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Class Information
Number: 382/248
Name: Image analysis > Image compression or coding > Transform coding
Description: Subject matter in which the image data undergoes a mathematical transformation such as a Fourier or Laplace transform, and the transform coefficients are used to encode the image.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7433529 |
Faster transforms using early aborts and precision refinements |
Oct. 7, 2008 |
| 7430326 |
Image encoding apparatus, method and program |
Sep. 30, 2008 |
| 7430332 |
Approximations used in performance sensitive transformations which contain sub-transforms |
Sep. 30, 2008 |
| 7428342 |
Reversible overlap operator for efficient lossless data compression |
Sep. 23, 2008 |
| 7426310 |
Method and application of applying filters to N-dimensional signals and images in signal projection space |
Sep. 16, 2008 |
| 7424158 |
Image predictive coding method |
Sep. 9, 2008 |
| 7424057 |
Data format transcoding apparatus and associated method |
Sep. 9, 2008 |
| 7421134 |
Image processing apparatus and method for moving object-adaptive compression |
Sep. 2, 2008 |
| 7421139 |
Reducing errors in performance sensitive transformations |
Sep. 2, 2008 |
| 7418142 |
Method for compression using reversible embedded wavelets |
Aug. 26, 2008 |
| 7412104 |
Optimized lossless data compression methods |
Aug. 12, 2008 |
| 7409094 |
Methods and systems for packetizing encoded data |
Aug. 5, 2008 |
| 7409096 |
Process and functional unit for the optimization of displaying progressively coded image data |
Aug. 5, 2008 |
| 7409099 |
Method of improved image/video compression via data re-ordering |
Aug. 5, 2008 |
| 7406212 |
Method and system for parallel processing of Hough transform computations |
Jul. 29, 2008 |
| 7397963 |
Method and apparatus for storing bitplanes of coefficients in a reduced size memory |
Jul. 8, 2008 |
| 7394941 |
Image predictive coding method |
Jul. 1, 2008 |
| 7391914 |
Decoding of predicted DC coefficient without division |
Jun. 24, 2008 |
| 7391915 |
Cache friendly method for performing inverse discrete wavelet transform |
Jun. 24, 2008 |
| 7388991 |
Data encoding methods and circuits |
Jun. 17, 2008 |
| 7382926 |
Transcoding a JPEG2000 compressed image |
Jun. 3, 2008 |
| 7379609 |
Image processing apparatus and method for conversion between raster and block formats |
May. 27, 2008 |
| 7379606 |
Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs |
May. 27, 2008 |
| 7379610 |
Methods of, and apparatus for, producing code words |
May. 27, 2008 |
| 7376280 |
Video encoding and decoding |
May. 20, 2008 |
| 7373007 |
Encoded data generation apparatus and a method, a program, and an information recording medium |
May. 13, 2008 |
| 7373003 |
Method for the scaling down of data |
May. 13, 2008 |
| 7369709 |
Conditional lapped transform |
May. 6, 2008 |
| 7365880 |
Image processing apparatus and image processing method |
Apr. 29, 2008 |
| 7356191 |
Image encoding apparatus and method, program and recording medium |
Apr. 8, 2008 |
| 7352904 |
Block decoding method and system capable of decoding and outputting data in a longitudinal direction |
Apr. 1, 2008 |
| 7346640 |
Image processing apparatus supporting both discrete cosine transform and discrete wavelet transform |
Mar. 18, 2008 |
| 7346219 |
Methods and devices for encoding and decoding images using nested meshes, programme, signal and corresponding uses |
Mar. 18, 2008 |
| 7346220 |
Method and apparatus for reducing the bandwidth required to transmit image data |
Mar. 18, 2008 |
| 7343045 |
Image information compression device |
Mar. 11, 2008 |
| 7339506 |
Variable length coding method and variable length decoding method |
Mar. 4, 2008 |
| 7333664 |
Image compression method capable of reducing tile boundary distortion |
Feb. 19, 2008 |
| 7333663 |
Method and apparatus for efficient entropy coding of images |
Feb. 19, 2008 |
| 7333661 |
Image coding device image coding method and image processing device |
Feb. 19, 2008 |
| 7330595 |
System and method for video data compression |
Feb. 12, 2008 |
| 7327894 |
Image compression |
Feb. 5, 2008 |
| 7319796 |
Adaptive hyperspectral data compression |
Jan. 15, 2008 |
| 7315652 |
Image processing apparatus |
Jan. 1, 2008 |
| 7312730 |
Variable length coding method and variable length decoding method |
Dec. 25, 2007 |
| 7312731 |
Variable length coding method and variable length decoding method |
Dec. 25, 2007 |
| 7310447 |
Image processing apparatus, image processing method, and storage medium |
Dec. 18, 2007 |
| 7308152 |
Image processing method, apparatus, and program |
Dec. 11, 2007 |
| 7308147 |
Image processing apparatus, image recording apparatus, image reproducing apparatus, camera system, computer program, and storage medium |
Dec. 11, 2007 |
| 7308146 |
Digital video compression |
Dec. 11, 2007 |
| 7308028 |
Apparatus and method for generating mosaic images |
Dec. 11, 2007 |
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