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Class Information
Number: 375/240.23
Name: Pulse or digital communications > Bandwidth reduction or expansion > Television or motion video signal > Variable length coding
Description: Subject matter wherein image data are selectively assigned codes such that the most frequently occurring values receive the shortest codes.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7606311 |
Macroblock information signaling for interlaced frames |
Oct. 20, 2009 |
| 7606427 |
Efficient rate control techniques for video encoding |
Oct. 20, 2009 |
| 7602850 |
Content adaptive variable length coding (CAVLC) decoding |
Oct. 13, 2009 |
| 7599438 |
Motion vector block pattern coding and decoding |
Oct. 6, 2009 |
| 7596490 |
Low bit-rate audio encoding |
Sep. 29, 2009 |
| 7593466 |
Generalized reference decoder for image or video processing |
Sep. 22, 2009 |
| 7586426 |
Image coding apparatus and method thereof |
Sep. 8, 2009 |
| 7583733 |
Methods and apparatus for facilitating network splicing |
Sep. 1, 2009 |
| 7580585 |
Lossless adaptive Golomb/Rice encoding and decoding of integer data using backward-adaptive rules |
Aug. 25, 2009 |
| 7580462 |
Method and system to improve the transport of compressed video data |
Aug. 25, 2009 |
| 7561620 |
System and process for compressing and decompressing multiple, layered, video streams employing spatial and temporal encoding |
Jul. 14, 2009 |
| 7558322 |
Method and apparatus for temporal wavelet compression |
Jul. 7, 2009 |
| 7551674 |
Using order difference for calculating motion vector |
Jun. 23, 2009 |
| 7548248 |
Method and apparatus for image blending |
Jun. 16, 2009 |
| 7548584 |
Using order value for computing motion vector |
Jun. 16, 2009 |
| 7539247 |
VSB transmission system for processing supplemental transmission data |
May. 26, 2009 |
| 7539249 |
Method and system to improve the transport of compressed video data |
May. 26, 2009 |
| 7535386 |
Variable length code decoding device and decoding method |
May. 19, 2009 |
| 7532669 |
Video codec method in error resilient mode and apparatus therefor |
May. 12, 2009 |
| 7526029 |
General purpose compression for video images (RHN) |
Apr. 28, 2009 |
| 7526030 |
Digital signal conversion method and digital signal conversion device |
Apr. 28, 2009 |
| 7526432 |
Apparatus and method for producing a data stream and apparatus and method for reading a data stream |
Apr. 28, 2009 |
| 7522666 |
VSB transmission system for processing supplemental transmission data |
Apr. 21, 2009 |
| 7508328 |
Entropy processor for decoding |
Mar. 24, 2009 |
| 7502416 |
Method and system to improve the transport of compressed video data |
Mar. 10, 2009 |
| 7486207 |
Method and device for changing an encoding mode of encoded data streams |
Feb. 3, 2009 |
| 7483486 |
Method and apparatus for encoding high dynamic range video |
Jan. 27, 2009 |
| 7471724 |
Method and apparatus for adaptive multiple-dimensional signal sequences encoding/decoding |
Dec. 30, 2008 |
| 7469011 |
Escape mode code resizing for fields and slices |
Dec. 23, 2008 |
| 7454071 |
System and method for using pattern vectors for video and image coding and decoding |
Nov. 18, 2008 |
| 7450644 |
Method and system to improve the transport of compressed video data in real time |
Nov. 11, 2008 |
| 7450758 |
Stylization of video |
Nov. 11, 2008 |
| 7450775 |
Image processing apparatus for efficient storage of variable block length data |
Nov. 11, 2008 |
| 7447372 |
System(s), method(s), and apparatus for decoding exponential Golomb codes |
Nov. 4, 2008 |
| 7439883 |
Bitstream generation for VLC encoded data |
Oct. 21, 2008 |
| 7433825 |
Apparatus and method for producing a data stream and apparatus and method for reading a data stream |
Oct. 7, 2008 |
| 7424058 |
Variable bit-rate encoding |
Sep. 9, 2008 |
| 7408990 |
Efficient motion vector coding for video compression |
Aug. 5, 2008 |
| 7406124 |
Systems and methods for allocating bits to macroblocks within a picture depending on the motion activity of macroblocks as calculated by an L1 norm of the residual signals of the macroblocks |
Jul. 29, 2008 |
| 7400678 |
Methods in transmission and searching of video information |
Jul. 15, 2008 |
| RE40415 |
Picture signal transmitting method and apparatus |
Jul. 1, 2008 |
| 7388914 |
Moving picture coding and/or decoding systems, and variable-length coding and/or decoding system |
Jun. 17, 2008 |
| 7376187 |
Moving picture coding and/or decoding systems, and variable-length coding and/or decoding system |
May. 20, 2008 |
| 7369066 |
Efficient 8.times.8 CABAC residual block transcode system |
May. 6, 2008 |
| 7359437 |
Encoding method and system for reducing inter-symbol interference effects in transmission over a serial link |
Apr. 15, 2008 |
| 7356080 |
MPEG-4 encoder using H.263 multimedia chip |
Apr. 8, 2008 |
| 7356083 |
Data compression system and method |
Apr. 8, 2008 |
| 7352811 |
Data encoding apparatus and method |
Apr. 1, 2008 |
| 7342965 |
Adaptive method and system for mapping parameter values to codeword indexes |
Mar. 11, 2008 |
| 7339506 |
Variable length coding method and variable length decoding method |
Mar. 4, 2008 |
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