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

Fajardo et al., 2015 - Google Patents

Seismic data compression using 2D lifting-wavelet algorithms

Fajardo et al., 2015

View HTML
Document ID
3079685401215906739
Author
Fajardo C
M Reyes O
Ramirez A
Publication year
Publication venue
Ingeniería y Ciencia

External Links

Snippet

Different seismic data compression algorithms have been developed in order to make the storage more efficient, and to reduce both the transmission time and cost. In general, those algorithms have three stages: transformation, quantization and coding. The Wavelet …
Continue reading at www.scielo.org.co (HTML) (other versions)

Classifications

    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information or similar information or a subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4031—Fixed length to variable length coding
    • H03M7/4037—Prefix coding

Similar Documents

Publication Publication Date Title
Fajardo et al. Seismic data compression using 2D lifting-wavelet algorithms
US8811758B2 (en) Lossy compression of data points using point-wise error constraints
Khobragade et al. Image compression techniques-a review
Vijaya et al. Signal compression using discrete fractional Fourier transform and set partitioning in hierarchical tree
Siddeq et al. Applied minimized matrix size algorithm on the transformed images by DCT and DWT used for image compression
Moore et al. Evolved transforms for image reconstruction
Bajpai Low complexity image coding technique for hyperspectral image sensors
Hagag et al. Simultaneous denoising and compression of multispectral images
Iqbal et al. Curvelet-based image compression with SPIHT
Tian Multiscale sparse dictionary learning with rate constraint for seismic data compression
US8981971B2 (en) Wavelet-based seismic data compression
Memane et al. Selection of wavelet for satellite image compression using picture quality measures
Sudhakar Ilango et al. Hybrid two-dimensional dual tree—biorthogonal wavelet transform and discrete wavelet transform with fuzzy inference filter for robust remote sensing image compression
Reddy et al. 2D dual-tree complex wavelet transform based image analysis
Wu et al. Adaptive seismic data compression using wavelet packets
Fajardo et al. Compresión de datos sísmicos usando algoritmos lifting-wavelet 2D.
Li et al. Multispectral Image Compression Based on DSC Combined with CCSDS‐IDC
Debnath et al. A modified vector quantization based image compression technique using wavelet transform
Li et al. Research on lossless compression coding algorithm of N-band parametric spectral integer reversible transformation combined with the lifting scheme for hyperspectral images
Kulkarni et al. Gray-Scale Image Compression Techniques: A Review
Tiwari et al. Compression of MRT images using daubechies 9/7 and thresholding technique
Goyal et al. Review of Wavelet Transform and its Application in Different Compression Technique
Karthikeyan et al. A survey on embedded zero tree wavelet
Jamel Efficiency Spiht in compression and quality of image
Gangadhar et al. Satellite Image Compression Using DCT Technique