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Class Information
Number: 382/232
Name: Image analysis > Image compression or coding
Description: Subject matter in which the quantity of data used to represent an image is reduced to minimize storage or transmission requirements.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 382/239 |
Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) |
946 |
| 382/242 |
Contour or chain coding (e.g., bezier) |
203 |
| 382/237 |
Gray level to binary coding |
301 |
| 382/233 |
Including details of decompression |
923 |
| 382/236 |
Interframe coding (e.g., difference or motion detection) |
1,037 |
| 382/244 |
Lossless compression |
210 |
| 382/234 |
Parallel coding architecture |
148 |
| 382/241 |
Polygonal approximation |
103 |
| 382/238 |
Predictive coding |
630 |
| 382/240 |
Pyramid, hierarchy, or tree structure |
751 |
| 382/251 |
Quantization |
650 |
| 382/243 |
Shape, icon, or feature-based compression |
444 |
| 382/235 |
Substantial processing of image in compressed form |
303 |
| 382/248 |
Transform coding |
608 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7343025 |
Method for embedding and extracting digital watermark on lowest wavelet subband |
Mar. 11, 2008 |
| 7342590 |
Screen compression |
Mar. 11, 2008 |
| 7340103 |
Adaptive entropy encoding/decoding for screen capture content |
Mar. 4, 2008 |
| 7336843 |
Method and device for compressing data to be transmitted at constant bit rate |
Feb. 26, 2008 |
| 7336834 |
Image processing system |
Feb. 26, 2008 |
| 7336833 |
Device, system, and method for reducing image data captured in-vivo |
Feb. 26, 2008 |
| 7336832 |
Processor and processing method for an image signal, image display apparatus, generation apparatus and generation method for coefficient data used therein, program for executing each of these |
Feb. 26, 2008 |
| 7336831 |
Method and apparatus of recording compression encoding tables in a pseudo read-only memory |
Feb. 26, 2008 |
| 7336806 |
Iris-based biometric identification |
Feb. 26, 2008 |
| 7336800 |
Method and a device for detecting a watermark in digital data |
Feb. 26, 2008 |
| 7336398 |
Error prediction method for halftone processing |
Feb. 26, 2008 |
| 7336390 |
Method and apparatus for reducing multi-bit image data |
Feb. 26, 2008 |
| RE40081 |
Fast signal transforms with lifting steps |
Feb. 19, 2008 |
| 7333665 |
Optimal filter-bank wavelet modulation |
Feb. 19, 2008 |
| 7333662 |
Image coding and decoding using intermediate images |
Feb. 19, 2008 |
| 7333659 |
Picture encoder and picture encoding method |
Feb. 19, 2008 |
| 7330596 |
Image decoding technique for suppressing tile boundary distortion |
Feb. 12, 2008 |
| 7327893 |
Method for compressing digital images |
Feb. 5, 2008 |
| 7327892 |
JPEG2000 encoder |
Feb. 5, 2008 |
| 7324697 |
Data embedding device and data extraction device |
Jan. 29, 2008 |
| 7324695 |
Prioritized image visualization from scalable compressed data |
Jan. 29, 2008 |
| 7324115 |
Display list compression for a tiled 3-D rendering system |
Jan. 29, 2008 |
| 7321694 |
Image forming apparatus and image forming method |
Jan. 22, 2008 |
| 7321693 |
Image processing apparatus and image processing method including adjustment of coded data to specified target size |
Jan. 22, 2008 |
| 7321438 |
Parallel processing for a first and second image data from one input image |
Jan. 22, 2008 |
| 7321371 |
Data conversion device |
Jan. 22, 2008 |
| 7320522 |
Data processing apparatus and method and encoding device of same |
Jan. 22, 2008 |
| 7319793 |
Video image capturing and displaying method and related system for a web camera |
Jan. 15, 2008 |
| 7319792 |
Image processing device |
Jan. 15, 2008 |
| 7319783 |
Methods for minimizing aberrating effects in imaging systems |
Jan. 15, 2008 |
| 7319775 |
Wavelet domain watermarks |
Jan. 15, 2008 |
| 7317837 |
Encoding apparatus, video camera |
Jan. 8, 2008 |
| 7315651 |
Image recording apparatus and image data selection method |
Jan. 1, 2008 |
| 7313282 |
Method and apparatus for digital signal processing |
Dec. 25, 2007 |
| 7313186 |
Method and apparatus for implementing wavelet filters in a digital system |
Dec. 25, 2007 |
| 7310429 |
Unauthorized-alteration detecting method, unauthorized-alteration detecting program, and recording medium having recorded the program |
Dec. 18, 2007 |
| 7310428 |
Method of detecting digital watermark information |
Dec. 18, 2007 |
| 7308144 |
Picture coding method and picture decoding method |
Dec. 11, 2007 |
| 7308143 |
Picture coding method and picture decoding method |
Dec. 11, 2007 |
| 7308117 |
System and method for manipulating information and map for geographical resource management |
Dec. 11, 2007 |
| 7305490 |
Preparing electronic data for transmission |
Dec. 4, 2007 |
| 7305134 |
Picture coding method and picture decoding method |
Dec. 4, 2007 |
| 7305089 |
Picture taking apparatus and method of controlling same |
Dec. 4, 2007 |
| 7305086 |
Reducing problems caused by variations in watermark detection results |
Dec. 4, 2007 |
| 7302575 |
Apparatus for and method of preventing illicit copying of digital content |
Nov. 27, 2007 |
| 7302118 |
Transformation of images |
Nov. 27, 2007 |
| 7302110 |
Image enhancement methods and apparatus therefor |
Nov. 27, 2007 |
| 7302102 |
System and method for dynamically switching quality settings of a codec to maintain a target data rate |
Nov. 27, 2007 |
| 7302015 |
Motion estimation method for moving picture compression coding |
Nov. 27, 2007 |
| 7298909 |
Image processing method and image processing apparatus |
Nov. 20, 2007 |
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