JP2018135009A - 車両用表示装置 - Google Patents
車両用表示装置 Download PDFInfo
- Publication number
- JP2018135009A JP2018135009A JP2017031371A JP2017031371A JP2018135009A JP 2018135009 A JP2018135009 A JP 2018135009A JP 2017031371 A JP2017031371 A JP 2017031371A JP 2017031371 A JP2017031371 A JP 2017031371A JP 2018135009 A JP2018135009 A JP 2018135009A
- Authority
- JP
- Japan
- Prior art keywords
- pixel value
- display
- value
- correction
- pixel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012937 correction Methods 0.000 claims abstract description 89
- 230000015654 memory Effects 0.000 claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 238000003384 imaging method Methods 0.000 claims description 100
- 238000012935 Averaging Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 11
- 230000000007 visual effect Effects 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 19
- 238000012986 modification Methods 0.000 description 19
- 230000014509 gene expression Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000007547 defect Effects 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/22—Display screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/23—Head-up displays [HUD]
- B60K35/234—Head-up displays [HUD] controlling the brightness, colour or contrast of virtual images depending on the driving conditions or on the condition of the vehicle or the driver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/80—Arrangements for controlling instruments
- B60K35/81—Arrangements for controlling instruments for controlling displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/20—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/22—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
- B60R1/23—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view
- B60R1/24—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view in front of the vehicle
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
- G09G3/002—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to project the image of a two-dimensional display, such as an array of light emitting or modulating elements or a CRT
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/16—Type of output information
- B60K2360/167—Vehicle dynamics information
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/16—Type of output information
- B60K2360/176—Camera images
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/21—Optical features of instruments using cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/31—Virtual images
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
- B60K2360/334—Projection means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
- B60K2360/349—Adjustment of brightness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/77—Instrument locations other than the dashboard
- B60K2360/797—Instrument locations other than the dashboard at the vehicle exterior
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/213—Virtual instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/23—Head-up displays [HUD]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
- B60R2300/205—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used using a head-up display
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2380/00—Specific applications
- G09G2380/10—Automotive applications
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Instrument Panels (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
外界風景(8)の撮像によりカメラ画像(33)を取得する外界カメラ(30a)と、外界風景の外界明るさ(Lo)を検知する明るさセンサ(40a)とを搭載した車両(2)において、外界風景を透過する投影部材(21)へ表示画像(56)を投影することにより、表示画像を車室(2a)内の視認領域(7)にて視認可能に虚像表示する車両用表示装置(5)であって、
表示画像を発光形成するHUD(50)と、
カメラ画像を構成する撮像画素値(Tc)から外界明るさに応じた補正により変換させる補正画素値(Tr)の撮像画素値に対する相関を、補正データ(Dr)として記憶するメモリ(54b)と、
メモリに記憶された補正データに基づき、外界カメラにより取得されたカメラ画像の撮像画素値を、明るさセンサにより検知された外界明るさに応じて補正画素値に変換する変換ブロック(S104,S2104,S3104,S4104)と、
変換ブロックにより撮像画素値から変換された補正画素値に対応させて、HUDにより表示画像を発光させる光源輝度値(Sd)を制御する表示制御ブロック(S105,S5105)とを、備える。
HUDにより表示画像が虚像表示される表示領域(Ad)は、外界カメラの撮像領域(Ac)と明るさセンサの検知領域(Al)とに包含される。
本発明の第一実施形態による運転支援システム1は、図1,2に示すように車両2に搭載される。運転支援システム1は、周辺監視系3、車両制御系4及び車両用表示装置5を含んで構成されている。これらの各要素3,4,5は、例えばLAN(Local Area Network)等の車内ネットワーク6を介して互いに接続されている。
Sd=Sd0・Tr/Trmax …(式1)
以上説明した第一実施形態の作用効果を、以下に説明する。
本発明の第二実施形態は、第一実施形態の変形例である。図11に示すように、第二実施形態による表示制御フローのS103ではS103aに続くS2103bにて、特定画素部分Pcを構成する複数画素部分の各画素の撮像画素値Tcを、特定色(第二実施形態では色G)について比較する。これによりS2103bでは、図12に示すように特定色において同一値又は同一範囲内の撮像画素値Tcを与える画素数が最多となる最多画素部分Pcmから、当該同一値又は同一範囲内の撮像画素値Tcを抽出する。ここで図12は、同一値の撮像画素値Tcを与える画素数が最多となる最多画素部分Pcmを、示している。また一方で図示はしないが、同一範囲内の撮像画素値Tcとは、撮像画素値Tcが設定量ずつ増加する毎に予め区切られる複数範囲のうち、特定画素部分Pcの各撮像画素値Tcがそれぞれ該当する範囲の同じもの同士を、意味する。
本発明の第三実施形態は、第一実施形態の変形例である。図13に示すように、第三実施形態による表示制御フローのS103では、S3103a,S3103bを実行する。
本発明の第四実施形態は、第一実施形態の変形例である。図15に示すように、第四実施形態による表示制御フローのS103ではS103aに続くS4103bにて、特定画素部分Pcを構成する複数画素部分の各画素の撮像画素値Tcを、特定色(第四実施形態では色G)について比較する。これによりS4103bでは、図16に示すように、最大の撮像画素値Tcを与える最大値画素部分Pclの当該最大の撮像画素値Tcを、特定色について抽出する。このとき第四実施形態では、抽出した撮像画素値Tcをメモリ54bに記憶する。
本発明の第五実施形態は、第一実施形態の変形例である。図17に示すように、第五実施形態による表示制御フローのS5105では、S104により変換された特定色の補正画素値Trに対応させると共に、対象重み付けデータDwoにも対応させて、光源ユニット51bの光源輝度値Sdを制御する。それと共にS5105では、S104により変換された特定色を含む色毎の補正画素値Trに対応させると共に、対象重み付けデータDwoにも対応させて、表示画像56における各画素の表示画素値Tdを制御する。尚、このような第五実施形態では、S103にて色毎に算出することとなる撮像画素値Tcの平均画素値Tcaveを、S104にて色毎に当該平均画素値Tcaveと対応させた補正画素値Trにそれぞれ変換することとなる。
Sd=Dwo・Sd0・Tr/Trmax …(式2)
Td=Dwo・Td0・Tr/Trmax …(式3)
以上、本発明の複数の実施形態について説明したが、本発明は、それらの実施形態に限定して解釈されるものではなく、本発明の要旨を逸脱しない範囲内において種々の実施形態及び組み合わせに適用することができる。
Claims (7)
- 外界風景(8)の撮像によりカメラ画像(33)を取得する外界カメラ(30a)と、前記外界風景の外界明るさ(Lo)を検知する明るさセンサ(40a)とを搭載した車両(2)において、前記外界風景を透過する投影部材(21)へ表示画像(56)を投影することにより、前記表示画像を車室(2a)内の視認領域(7)にて視認可能に虚像表示する車両用表示装置(5)であって、
前記表示画像を発光形成するヘッドアップディスプレイ(50)と、
前記カメラ画像を構成する撮像画素値(Tc)から前記外界明るさに応じた補正により変換させる補正画素値(Tr)の前記撮像画素値に対する相関を、補正データ(Dr)として記憶するメモリ(54b)と、
前記メモリに記憶された前記補正データに基づき、前記外界カメラにより取得された前記カメラ画像の前記撮像画素値を、前記明るさセンサにより検知された前記外界明るさに応じて前記補正画素値に変換する変換ブロック(S104,S2104,S3104,S4104)と、
前記変換ブロックにより前記撮像画素値から変換された前記補正画素値に対応させて、前記ヘッドアップディスプレイにより前記表示画像を発光させる光源輝度値(Sd)を制御する表示制御ブロック(S105,S5105)とを、備える車両用表示装置。 - 前記ヘッドアップディスプレイにより前記表示画像が虚像表示される表示領域(Ad)は、前記外界カメラの撮像領域(Ac)と前記明るさセンサの検知領域(Al)とに包含される請求項1に記載の車両用表示装置。
- 前記外界カメラにより取得された前記カメラ画像のうち複数画素部分の前記撮像画素値を平均することにより、平均画素値(Tcave)を算出する平均ブロック(S103b)を、さらに備え、
前記変換ブロック(S104)は、前記平均ブロックにより算出された前記平均画素値を、前記補正画素値に変換する請求項1又は2に記載の車両用表示装置。 - 前記外界カメラにより取得された前記カメラ画像のうち複数画素部分の前記撮像画素値を比較することにより、同一値又は同一範囲内の前記撮像画素値を与える画素数が最多となる最多画素部分(Pcm)の当該撮像画素値を抽出する抽出ブロック(S2103b)を、さらに備え、
前記変換ブロック(S2104)は、前記抽出ブロックにより抽出された前記最多画素部分の前記撮像画素値を、前記補正画素値に変換する請求項1又は2に記載の車両用表示装置。 - 前記外界カメラにより取得された前記カメラ画像のうち単一画素部分の前記撮像画素値を抽出する抽出ブロック(S3103a)と、
前記抽出ブロックにより複数回抽出された前記単一画素部分の前記撮像画素値を平均することにより、平均画素値(Tcave)を算出する平均ブロック(S3103b)とを、さらに備え、
前記変換ブロック(S3104)は、前記平均ブロックにより算出された前記平均画素値を、前記補正画素値に変換する請求項1又は2に記載の車両用表示装置。 - 前記外界カメラにより取得された前記カメラ画像のうち複数画素部分の前記撮像画素値を比較することにより、最大の前記撮像画素値を与える最大値画素部分(Pcl)の当該撮像画素値を抽出する抽出ブロック(S4103b)と、
前記抽出ブロックにより複数回抽出された前記最大値画素部分の前記撮像画素値を平均することにより、平均画素値(Tcave)を算出する平均ブロック(S4103c)とを、さらに備え、
前記変換ブロック(S4104)は、前記平均ブロックにより算出された前記平均画素値を、前記補正画素値に変換する請求項1又は2に記載の車両用表示装置。 - 前記メモリは、前記ヘッドアップディスプレイにより形成される前記表示画像の表示画素値(Td)よりも前記光源輝度値に補正の重みを付ける対象重み付けデータ(Dwo)を、記憶し、
前記表示制御ブロック(S5105)は、前記変換ブロックにより前記撮像画素値から変換された前記補正画素値に対応させると共に、前記メモリに記憶された前記対象重み付けデータに対応させて、前記光源輝度値及び前記表示画素値を制御する請求項1〜6のいずれか一項に記載の車両用表示装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017031371A JP6617734B2 (ja) | 2017-02-22 | 2017-02-22 | 車両用表示装置 |
CN201880012630.7A CN110312631B (zh) | 2017-02-22 | 2018-01-23 | 车辆用显示装置 |
PCT/JP2018/001852 WO2018155040A1 (ja) | 2017-02-22 | 2018-01-23 | 車両用表示装置 |
DE112018000952.1T DE112018000952T5 (de) | 2017-02-22 | 2018-01-23 | Fahrzeuganzeigevorrichtung |
US16/541,059 US11009703B2 (en) | 2017-02-22 | 2019-08-14 | Vehicle display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017031371A JP6617734B2 (ja) | 2017-02-22 | 2017-02-22 | 車両用表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018135009A true JP2018135009A (ja) | 2018-08-30 |
JP6617734B2 JP6617734B2 (ja) | 2019-12-11 |
Family
ID=63253750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017031371A Active JP6617734B2 (ja) | 2017-02-22 | 2017-02-22 | 車両用表示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11009703B2 (ja) |
JP (1) | JP6617734B2 (ja) |
CN (1) | CN110312631B (ja) |
DE (1) | DE112018000952T5 (ja) |
WO (1) | WO2018155040A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018118580A (ja) * | 2017-01-24 | 2018-08-02 | 株式会社デンソー | 車両用表示装置 |
US11682357B1 (en) * | 2022-02-18 | 2023-06-20 | Harman International Industries, Incorporated | Heads up display |
CN114820608B (zh) * | 2022-06-28 | 2022-10-21 | 泽景(西安)汽车电子有限责任公司 | 成像效果检测方法、装置、车辆及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006036166A (ja) * | 2004-07-30 | 2006-02-09 | Nippon Seiki Co Ltd | 車両用表示装置 |
JP2010072365A (ja) * | 2008-09-18 | 2010-04-02 | Toshiba Corp | ヘッドアップディスプレイ |
JP2010177788A (ja) * | 2009-01-27 | 2010-08-12 | Brother Ind Ltd | ヘッドマウントディスプレイ |
JP2015022013A (ja) * | 2013-07-16 | 2015-02-02 | 株式会社デンソー | 検査装置 |
JP2016097818A (ja) * | 2014-11-21 | 2016-05-30 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008001182A (ja) | 2006-06-21 | 2008-01-10 | Nissan Motor Co Ltd | 車両用視覚情報呈示装置及び車両用視覚情報呈示方法 |
JP5135990B2 (ja) * | 2006-11-27 | 2013-02-06 | 株式会社デンソー | 車両用表示装置 |
US8363131B2 (en) * | 2009-01-15 | 2013-01-29 | Aptina Imaging Corporation | Apparatus and method for local contrast enhanced tone mapping |
JP2010256878A (ja) * | 2009-03-30 | 2010-11-11 | Equos Research Co Ltd | 情報表示装置 |
JP5108840B2 (ja) * | 2009-07-29 | 2012-12-26 | クラリオン株式会社 | 車両用周辺監視装置および車両用周辺画像表示方法 |
JP5466571B2 (ja) * | 2010-04-27 | 2014-04-09 | 本田技研工業株式会社 | 車両用表示装置 |
US10338385B2 (en) * | 2011-12-14 | 2019-07-02 | Christopher V. Beckman | Shifted reality display device and environmental scanning system |
JP2014136520A (ja) | 2013-01-17 | 2014-07-28 | Denso Corp | ヘッドアップディスプレイ装置 |
FR3015700A1 (fr) * | 2013-12-20 | 2015-06-26 | Valeo Etudes Electroniques | Systeme et procede de commande de luminosite d'un afficheur tete haute et afficheur utilisant ledit systeme |
JP2017031371A (ja) | 2015-08-05 | 2017-02-09 | 京セラ株式会社 | 半導体封止用樹脂組成物および半導体装置 |
JP6828266B2 (ja) * | 2016-04-18 | 2021-02-10 | ソニー株式会社 | 画像表示装置及び画像表示装置、並びに移動体 |
JP7160301B2 (ja) * | 2018-01-17 | 2022-10-25 | 株式会社ジャパンディスプレイ | モニター表示システム及びその表示方法 |
-
2017
- 2017-02-22 JP JP2017031371A patent/JP6617734B2/ja active Active
-
2018
- 2018-01-23 CN CN201880012630.7A patent/CN110312631B/zh active Active
- 2018-01-23 WO PCT/JP2018/001852 patent/WO2018155040A1/ja active Application Filing
- 2018-01-23 DE DE112018000952.1T patent/DE112018000952T5/de active Pending
-
2019
- 2019-08-14 US US16/541,059 patent/US11009703B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006036166A (ja) * | 2004-07-30 | 2006-02-09 | Nippon Seiki Co Ltd | 車両用表示装置 |
JP2010072365A (ja) * | 2008-09-18 | 2010-04-02 | Toshiba Corp | ヘッドアップディスプレイ |
JP2010177788A (ja) * | 2009-01-27 | 2010-08-12 | Brother Ind Ltd | ヘッドマウントディスプレイ |
JP2015022013A (ja) * | 2013-07-16 | 2015-02-02 | 株式会社デンソー | 検査装置 |
JP2016097818A (ja) * | 2014-11-21 | 2016-05-30 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
Also Published As
Publication number | Publication date |
---|---|
CN110312631A (zh) | 2019-10-08 |
US20190369394A1 (en) | 2019-12-05 |
DE112018000952T5 (de) | 2019-12-12 |
JP6617734B2 (ja) | 2019-12-11 |
CN110312631B (zh) | 2022-05-10 |
WO2018155040A1 (ja) | 2018-08-30 |
US11009703B2 (en) | 2021-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6617735B2 (ja) | 車両用表示装置 | |
US8754760B2 (en) | Methods and apparatuses for informing an occupant of a vehicle of surroundings of the vehicle | |
US10754153B2 (en) | Vehicle display apparatus | |
US11007874B2 (en) | Vehicle display device | |
US10609339B2 (en) | System for and method of dynamically displaying images on a vehicle electronic display | |
JP4389173B2 (ja) | 車両用表示装置 | |
EP3147149B1 (en) | Display device | |
US20180015879A1 (en) | Side-view mirror camera system for vehicle | |
JP4611899B2 (ja) | カメラのレンズ汚れ検出装置及び画像表示システム | |
US20120320213A1 (en) | Image display device | |
US10915287B2 (en) | Display device for a vehicle having migration of image display | |
JP6705335B2 (ja) | 車両用表示制御装置及び車両運転アシストシステム | |
US11009703B2 (en) | Vehicle display device | |
CN109074685B (zh) | 用于调整图像的方法、设备、系统和计算机可读存储介质 | |
JPWO2018042976A1 (ja) | 画像生成装置、画像生成方法、記録媒体、および画像表示システム | |
JP3961969B2 (ja) | 車両周辺画像処理システム | |
JP2019001226A (ja) | 電子ミラー装置 | |
JP2019001293A (ja) | 車載用表示装置 | |
JP2018090219A (ja) | 車両用表示制御装置及び車両用表示システム | |
JP6607128B2 (ja) | 虚像表示装置、虚像表示方法および制御プログラム | |
JP6951909B2 (ja) | 表示装置 | |
FR3062742A1 (fr) | Dispositif d’aide a la navigation routiere de nuit | |
JP2024029820A (ja) | ヘッドアップディスプレイ装置および映像データの処理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181112 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191015 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191028 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6617734 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |