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Class Information
Number: 382/250
Name: Image analysis > Image compression or coding > Transform coding > Discrete cosine or sine transform
Description: Subject matter in which image data is partitioned into blocks and transformed using the discrete cosine or the discrete sine transform.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7609902 |
Implementation of discrete cosine transformation and its inverse on programmable graphics processor |
Oct. 27, 2009 |
| 7609903 |
Spread spectrum signal demodulating method and apparatus |
Oct. 27, 2009 |
| 7606432 |
Apparatus and method for providing thumbnail image data on a mobile terminal |
Oct. 20, 2009 |
| 7593542 |
Image processing apparatus, image processing method, and computer product |
Sep. 22, 2009 |
| 7587093 |
Method and apparatus for implementing DCT/IDCT based video/image processing |
Sep. 8, 2009 |
| 7587091 |
De-interlacing using decoder parameters |
Sep. 8, 2009 |
| 7580579 |
Image-adaptive quantization for JPEG compression |
Aug. 25, 2009 |
| 7580565 |
Image processing apparatus and method |
Aug. 25, 2009 |
| 7580167 |
Determining whether to convert image data in an input color space to an output color space in a transform domain or real domain |
Aug. 25, 2009 |
| 7580166 |
Converting image data in an input color space to an output color space in a transform domain |
Aug. 25, 2009 |
| 7574060 |
Deblocker for postprocess deblocking |
Aug. 11, 2009 |
| 7570822 |
Image processing apparatus, printer and control method of the image processing |
Aug. 4, 2009 |
| 7565021 |
Efficient implementation of block-based transform on graphics processing unit |
Jul. 21, 2009 |
| 7561748 |
Electronic camera |
Jul. 14, 2009 |
| 7558801 |
Distributing limited storage among a collection of media objects |
Jul. 7, 2009 |
| 7558431 |
Method and system for discrete cosine transforms/inverse discrete cosine transforms based on pipeline architecture |
Jul. 7, 2009 |
| 7542612 |
Signal processing method and signal processing device |
Jun. 2, 2009 |
| 7542615 |
Image area extraction method, image reconstruction method using the extraction result and apparatus thereof |
Jun. 2, 2009 |
| 7532765 |
Run length encoded digital image |
May. 12, 2009 |
| 7529415 |
Adaptive and progressive protection of fixed images encoded in wavelets |
May. 5, 2009 |
| 7528844 |
Interpolation of plotted points between sample values |
May. 5, 2009 |
| 7529384 |
Robust hidden data extraction method for scaling attacks |
May. 5, 2009 |
| 7526134 |
Image processing apparatus, program, recording medium, and data decompression method |
Apr. 28, 2009 |
| 7526030 |
Digital signal conversion method and digital signal conversion device |
Apr. 28, 2009 |
| 7522761 |
System and method for detecting a streak in a compressed gray scale image |
Apr. 21, 2009 |
| 7522776 |
Digital video media duplication or transmission quality measurement |
Apr. 21, 2009 |
| 7519230 |
Background motion vector detection |
Apr. 14, 2009 |
| 7505630 |
Image processing apparatus, image processing method, program, and recording medium that allow setting of most appropriate post-quantization condition |
Mar. 17, 2009 |
| 7502523 |
Auto focusing apparatus and method using discrete cosine transform coefficients |
Mar. 10, 2009 |
| 7499570 |
Illumination invariant change detection |
Mar. 3, 2009 |
| 7496210 |
System and method for steganalysis |
Feb. 24, 2009 |
| 7489827 |
Scaling of multi-dimensional data in a hybrid domain |
Feb. 10, 2009 |
| 7486828 |
Method and apparatus for processing an image data for output |
Feb. 3, 2009 |
| 7483581 |
Apparatus and method for encoding digital image data in a lossless manner |
Jan. 27, 2009 |
| 7477796 |
Method for preparing compressed image data file, image data compression device, and photographic device |
Jan. 13, 2009 |
| 7474697 |
Apparatus and method for partitioning moving picture data |
Jan. 6, 2009 |
| 7463778 |
Motion estimation for compressing multiple view images |
Dec. 9, 2008 |
| 7463777 |
Method for the scaling down of data |
Dec. 9, 2008 |
| 7460729 |
Data transform processing apparatus and method |
Dec. 2, 2008 |
| 7457474 |
Generalized scalability for video coder based on video objects |
Nov. 25, 2008 |
| 7454071 |
System and method for using pattern vectors for video and image coding and decoding |
Nov. 18, 2008 |
| 7454077 |
Slideshow animation algorithms |
Nov. 18, 2008 |
| 7450773 |
Image processing apparatus and image processing method, image processing system, image processing program and storage medium |
Nov. 11, 2008 |
| 7444033 |
Method and apparatus for extracting pixel values |
Oct. 28, 2008 |
| 7444029 |
Image predictive coding method |
Oct. 28, 2008 |
| 7440501 |
Method and apparatus for controlling loop filtering or post filtering in block based motion compensationed video coding |
Oct. 21, 2008 |
| 7437007 |
Region-of-interest editing of a video stream in the compressed domain |
Oct. 14, 2008 |
| 7437008 |
Image predictive coding method |
Oct. 14, 2008 |
| 7433530 |
Scaling of multi-dimensional data in a hybrid domain |
Oct. 7, 2008 |
| 7433531 |
Image pickup apparatus and method |
Oct. 7, 2008 |
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