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Class Information
Number: 382/245
Name: Image analysis > Image compression or coding > Lossless compression > Run-length coding
Description: Subject matter in which the length of each run in the image (i.e., the number of adjacent pixel*s in a row having the same value) is used to encode the image.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620252 |
System and method for compressing an image |
Nov. 17, 2009 |
| 7620258 |
Extended amplitude coding for clustered transform coefficients |
Nov. 17, 2009 |
| 7616687 |
Signal compressing system |
Nov. 10, 2009 |
| 7609760 |
Signal compressing system |
Oct. 27, 2009 |
| 7609263 |
Drawing processing apparatus and method for compressing drawing data |
Oct. 27, 2009 |
| 7602986 |
Apparatus and method for compressing binarized images |
Oct. 13, 2009 |
| 7580580 |
Method for compression of two-color anti aliased images |
Aug. 25, 2009 |
| 7580585 |
Lossless adaptive Golomb/Rice encoding and decoding of integer data using backward-adaptive rules |
Aug. 25, 2009 |
| 7570828 |
Generating, storing, and displaying graphics using sub-pixel bitmaps |
Aug. 4, 2009 |
| 7570827 |
Method, system and computer program product for optimization of data compression with cost function |
Aug. 4, 2009 |
| 7565024 |
Run length coding and decoding |
Jul. 21, 2009 |
| 7558322 |
Method and apparatus for temporal wavelet compression |
Jul. 7, 2009 |
| 7548658 |
Lossless video data compressor with very high data rate |
Jun. 16, 2009 |
| 7545987 |
Image processing apparatus and image processing method |
Jun. 9, 2009 |
| 7539348 |
Digital map shape vector encoding method and position information transfer method |
May. 26, 2009 |
| 7526134 |
Image processing apparatus, program, recording medium, and data decompression method |
Apr. 28, 2009 |
| 7522775 |
Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs |
Apr. 21, 2009 |
| 7522778 |
Image decoding technique for suppressing tile boundary distortion |
Apr. 21, 2009 |
| 7519119 |
Method and apparatus of converting a series of data words into a modulated signal |
Apr. 14, 2009 |
| 7519229 |
Video coding system providing separate coding chains for dynamically selected small-size or full-size playback |
Apr. 14, 2009 |
| 7508992 |
Image-processing apparatus for compressing binary-format image data |
Mar. 24, 2009 |
| 7505631 |
Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs |
Mar. 17, 2009 |
| 7499595 |
Joint amplitude and position coding for photographic image and video coding |
Mar. 3, 2009 |
| 7499596 |
Amplitude coding for clustered transform coefficients |
Mar. 3, 2009 |
| 7492957 |
Using run length encoding to detect target images |
Feb. 17, 2009 |
| 7492956 |
Video coding using multi-dimensional amplitude coding and 2-D non-zero/zero cluster position coding |
Feb. 17, 2009 |
| 7486828 |
Method and apparatus for processing an image data for output |
Feb. 3, 2009 |
| 7486834 |
System and method for dynamically shifting error diffusion data |
Feb. 3, 2009 |
| 7483586 |
Image compression apparatus, image expansion apparatus, image forming apparatus, image compression method, image expansion method and storage medium |
Jan. 27, 2009 |
| 7483581 |
Apparatus and method for encoding digital image data in a lossless manner |
Jan. 27, 2009 |
| 7483584 |
Extended hybrid variable length coding of transform coefficients for video compression |
Jan. 27, 2009 |
| 7483585 |
Image compression using variable bit size run length encoding |
Jan. 27, 2009 |
| 7480418 |
Method for processing a digital image and image representation format |
Jan. 20, 2009 |
| 7471840 |
Two-dimensional variable length coding of runs of zero and non-zero transform coefficients for image compression |
Dec. 30, 2008 |
| 7471841 |
Adaptive breakpoint for hybrid variable length coding |
Dec. 30, 2008 |
| 7463789 |
Image-processing device, its method, its program and recording medium storing the program |
Dec. 9, 2008 |
| 7457363 |
Method and apparatus for multi-threaded variable length coding |
Nov. 25, 2008 |
| 7454073 |
Video compression using multiple variable length coding processes for multiple classes of transform coefficient blocks |
Nov. 18, 2008 |
| 7454076 |
Hybrid variable length coding method for low bit rate video coding |
Nov. 18, 2008 |
| 7450774 |
Method of changing bit rate by changing codeword of compressed image bit stream |
Nov. 11, 2008 |
| 7450773 |
Image processing apparatus and image processing method, image processing system, image processing program and storage medium |
Nov. 11, 2008 |
| 7447361 |
System and method for generating a custom font |
Nov. 4, 2008 |
| 7430064 |
Rotation dependent halftone rendering in scanning |
Sep. 30, 2008 |
| 7409094 |
Methods and systems for packetizing encoded data |
Aug. 5, 2008 |
| 7400329 |
Graphics images system and method |
Jul. 15, 2008 |
| 7394942 |
Variable length coding method and apparatus for video compression |
Jul. 1, 2008 |
| 7386176 |
Image sending apparatus and image receiving apparatus for sending and receiving code sequence data |
Jun. 10, 2008 |
| 7379606 |
Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs |
May. 27, 2008 |
| 7373008 |
Grayscale and binary image data compression |
May. 13, 2008 |
| 7369066 |
Efficient 8.times.8 CABAC residual block transcode system |
May. 6, 2008 |
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