Nothing Special   »   [go: up one dir, main page]

Zhu et al., 2016 - Google Patents

Design of a digital address-event triggered compressive acquisition image sensor

Zhu et al., 2016

Document ID
14932040796369946256
Author
Zhu H
Zhang M
Suo Y
Tran T
Van der Spiegel J
Publication year
Publication venue
IEEE Transactions on Circuits and Systems I: Regular Papers

External Links

Snippet

This paper describes a compressive acquisition image sensor realizing an on-chip focal plane compressive sensing algorithm. The proposed design enables signal sampling at a rate much lower than the Nyquist rate while preserving the capability to recover the useful …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/335—Transforming light or analogous information into electric information using solid-state image sensors [SSIS]
    • H04N5/369—SSIS architecture; Circuitry associated therewith
    • H04N5/374—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N5/3745—Addressed sensors, e.g. MOS or CMOS sensors having additional components embedded within a pixel or connected to a group of pixels within a sensor matrix, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/335—Transforming light or analogous information into electric information using solid-state image sensors [SSIS]
    • H04N5/369—SSIS architecture; Circuitry associated therewith
    • H04N5/378—Readout circuits, e.g. correlated double sampling [CDS] circuits, output amplifiers or A/D converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/335—Transforming light or analogous information into electric information using solid-state image sensors [SSIS]
    • H04N5/357—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/335—Transforming light or analogous information into electric information using solid-state image sensors [SSIS]
    • H04N5/351—Control of the SSIS depending on the scene, e.g. brightness or motion in the scene
    • H04N5/355—Control of the dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225—Television cameras; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/232—Devices for controlling television cameras, e.g. remote control; Control of cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in, e.g. mobile phones, computers or vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré, halo, even if the automatic gain control is involved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems
    • H04N3/10—Scanning details of television systems by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • H04N3/15—Scanning details of television systems by means not exclusively optical-mechanical by means of electrically scanned solid-state devices for picture signal generation
    • H04N3/155—Control of the image-sensor operation, e.g. image processing within the image-sensor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals

Similar Documents

Publication Publication Date Title
Baraniuk et al. Compressive video sensing: Algorithms, architectures, and applications
Shoushun et al. Arbitrated time-to-first spike CMOS image sensor with on-chip histogram equalization
Kleinfelder et al. A 10000 frames/s CMOS digital pixel sensor
Brandli et al. A 240× 180 130 db 3 µs latency global shutter spatiotemporal vision sensor
Zhu et al. Design of a digital address-event triggered compressive acquisition image sensor
Koller et al. High spatio-temporal resolution video with compressed sensing
Young et al. A data-compressive 1.5/2.75-bit log-gradient QVGA image sensor with multi-scale readout for always-on object detection
Oliveira et al. CMOS imager with focal-plane analog image compression combining DPCM and VQ
Guo et al. A time-to-first-spike CMOS image sensor
Nilchi et al. Focal-plane algorithmically-multiplying CMOS computational image sensor
Sonoda et al. High-speed imaging using CMOS image sensor with quasi pixel-wise exposure
Dadkhah et al. Block-based CS in a CMOS image sensor
TW201733334A (en) Method and system for reducing noise in an image sensor using a parallel multi-ramps merged comparator analog-to-digital converter
KR20190077680A (en) Joint dictionary generation method for image processing, interlace based high dynamic range imaging apparatus using the joint dictionary and image processing method of the same
Yasuda et al. Adaptive-integration-time image sensor with real-time reconstruction function
Guicquero et al. An algorithm architecture co-design for cmos compressive high dynamic range imaging
Zhang et al. Compressive acquisition CMOS image sensor: from the algorithm to hardware implementation
Orchard et al. Real time compressive sensing video reconstruction in hardware
Luo et al. A novel integration of on-sensor wavelet compression for a CMOS imager
JP6284047B2 (en) Imaging apparatus and imaging method
Shoushun et al. Robust intermediate read-out for deep submicron technology CMOS image sensors
Kaur et al. On-array compressive acquisition in cmos image sensors using accumulated spatial gradients
Musa et al. Design and implementation of non-linear image processing functions for CMOS image sensor
Katic et al. Compressive image acquisition in modern CMOS IC design
Leitner et al. Compressive image sensor technique with sparse measurement matrix