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Class Information
Number: 348/395.1
Name: Television > Bandwidth reduction system > Data rate reduction > Specified color signal > Direct coding of color composite signal > Transform coding
Description: Subject matter including a remapping of image values (e.g., between spatial and frequency domains).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7421134 |
Image processing apparatus and method for moving object-adaptive compression |
Sep. 2, 2008 |
| 7412151 |
Detection of a watermark in a compressed video signal |
Aug. 12, 2008 |
| 7376280 |
Video encoding and decoding |
May. 20, 2008 |
| 7292730 |
Two-dimensional inverse discrete cosine transforming |
Nov. 6, 2007 |
| 7254267 |
Encoder for volume data |
Aug. 7, 2007 |
| 6930689 |
Hardware extensions for image and video processing |
Aug. 16, 2005 |
| 6807311 |
Method and apparatus for compressing and storing image data |
Oct. 19, 2004 |
| 6788811 |
Coding apparatus, decoding apparatus, coding method, decoding method, amd computer-readable recording medium for executing the methods |
Sep. 7, 2004 |
| 6778709 |
Embedded block coding with optimized truncation |
Aug. 17, 2004 |
| 6751354 |
Methods and apparatuses for video segmentation, classification, and retrieval using image class statistical models |
Jun. 15, 2004 |
| 6637031 |
Multimedia presentation latency minimization |
Oct. 21, 2003 |
| 6611274 |
System method, and computer program product for compositing true colors and intensity-maped colors into a frame buffer |
Aug. 26, 2003 |
| 6608867 |
Detection and proper scaling of interlaced moving areas in MPEG-2 compressed video |
Aug. 19, 2003 |
| 6556725 |
Data processing device and data order converting method |
Apr. 29, 2003 |
| 6535646 |
Discrete cosine transform method and apparatus |
Mar. 18, 2003 |
| 6498866 |
Methods and devices for processing data and notably for compressing and decompressing images |
Dec. 24, 2002 |
| 6411653 |
Cascaded polyphase DFT-filter band for a wireless telecommunications system |
Jun. 25, 2002 |
| 6356317 |
Image processor |
Mar. 12, 2002 |
| 6275616 |
Method and apparatus for converting a high definition image to a relatively lower definition image using wavelet transforms |
Aug. 14, 2001 |
| 6134347 |
Image filming and compression system, image filming and compression method, and recording medium storing processing program therefor |
Oct. 17, 2000 |
| 5973738 |
Method and apparatus for improved video coding |
Oct. 26, 1999 |
| 5926221 |
Method and apparatus for improved video coding using a center-biased orthogonal search technique and a zero block predictor module |
Jul. 20, 1999 |
| 5886741 |
Method and apparatus for improved video coding using a zero block predictor module |
Mar. 23, 1999 |
| 5809565 |
Method of and device for writing and reading data items in a memory system including a data item memory and a length memory |
Sep. 15, 1998 |
| 5786855 |
Method and apparatus for coding segmented regions in video sequences for content-based scalability |
Jul. 28, 1998 |
| 5706346 |
Scrambling apparatus and descrambling apparatus |
Jan. 6, 1998 |
| 5515111 |
Method and system for producing enhanced output signals |
May. 7, 1996 |
| 5453788 |
Apparatus for converting encoded data into image data, including data preparing circuit, to allow enlargement or reduction of image |
Sep. 26, 1995 |
| 5422736 |
Multi-mode image processing permitting selection of quantization process according to image characteristics |
Jun. 6, 1995 |
| 5387937 |
Motion compensation for color video signals |
Feb. 7, 1995 |
| 5294974 |
High-definition video encoding system having color-sensitive quantization |
Mar. 15, 1994 |
| 4802093 |
X-ray image-processing apparatus utilizing grayscale transformation |
Jan. 31, 1989 |
| 4405936 |
Method of and arrangement for digitizing a color video signal |
Sep. 20, 1983 |
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