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Browse by Category: Main > Optical & Optics
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:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8687697 Coding of motion vector information Apr. 1, 2014
8666166 Method and system for performing two-dimensional transform on data value array with reduced power consumption Mar. 4, 2014
8660374 Selecting transform paths for compressing visual data Feb. 25, 2014
8660380 Method and system for performing two-dimensional transform on data value array with reduced power consumption Feb. 25, 2014
8619874 Method and system for video encoding and decoding Dec. 31, 2013
8582656 Method and system for video encoding and decoding Nov. 12, 2013
8576915 Position coding for context-based adaptive variable length coding Nov. 5, 2013
8542940 Method, system and computer program product for optimization of data compression Sep. 24, 2013
8537898 Compression with doppler enhancement Sep. 17, 2013
8526746 Near lossless data compression method using nonuniform sampling Sep. 3, 2013
8515124 Method and apparatus for determining fake image Aug. 20, 2013
8509554 Systems and methods for optimizing bit utilization in data encoding Aug. 13, 2013
8509557 Method, system and computer program product for optimization of data compression with iterative cost function Aug. 13, 2013
8503804 Image signal decoding apparatus and image signal decoding method Aug. 6, 2013
8494295 Variable length coding for clustered transform coefficients in video compression Jul. 23, 2013
8483500 Run length coding with context model for image compression using sparse dictionaries Jul. 9, 2013
8477050 Apparatus and method for encoding using signal fragments for redundant transmission of data Jul. 2, 2013
8478038 Method and system for predictive scaling of colour mapped images Jul. 2, 2013
8472729 System and method for using pattern vectors for video and image coding and decoding Jun. 25, 2013
8452113 Method of encoding an image and device implementing said method May. 28, 2013
8451288 Image signal processing apparatus May. 28, 2013
8446637 Estimation of ink/toner coverage when printing May. 21, 2013
8446638 Estimation of ink/toner coverage when printing May. 21, 2013
8447123 Method and apparatus for selecting a scan path for the elements of a block in spatial domain picture encoding and decoding May. 21, 2013
8428375 System and method for data compression and decompression in a graphics processing system Apr. 23, 2013
8422779 Image data processing for more efficient compression Apr. 16, 2013
8416847 Separate plane compression using plurality of compression methods including ZLN and ZLD methods Apr. 9, 2013
8410959 Variable length codes for coding of video data Apr. 2, 2013
8374422 Face expressions identification Feb. 12, 2013
8374449 Method, system and computer program product for optimization of data compression Feb. 12, 2013
8363968 Image coding method for facilitating run length coding and image encoding device thereof Jan. 29, 2013
8355591 Lossless compression process for interferograms Jan. 15, 2013
8340440 Apparatus and method for inserting additional data into image file in electronic device Dec. 25, 2012
8320018 Method and means for converting image data in encoded format Nov. 27, 2012
8300966 Image signal encoding method and decoding method, information source encoding method and decoding method, apparatuses therefor, programs therefor, and storage media which store the programs to Oct. 30, 2012
8290034 Video transmission and display including bit-wise sub-sampling video compression Oct. 16, 2012
8270738 Apparatus and method for encoding digital image data in a lossless manner Sep. 18, 2012
8265162 Context adaptive position and amplitude coding of coefficients for video compression Sep. 11, 2012
8254709 Variable length encoding device of image compression system Aug. 28, 2012
8254705 Method and apparatus for encoding/decoding graphic data Aug. 28, 2012
8254700 Optimized method and system for entropy coding Aug. 28, 2012
8254636 Image processing apparatus and image processing method Aug. 28, 2012
8238679 Lossless video data compressor with very high data rate Aug. 7, 2012
8239421 Techniques for compression and processing optimizations by using data transformations Aug. 7, 2012
8194990 Method, system and computer program product for optimization of data compression with iterative cost function Jun. 5, 2012
8189936 Image processing apparatus and computer readable medium storing program to encode data blocks based on feature indices May. 29, 2012
8179958 Device switching system, and sender and distribution destination device May. 15, 2012
8179974 Multi-level representation of reordered transform coefficients May. 15, 2012
8175400 Method of processing and outputting image, and apparatus using the same May. 8, 2012
8175401 Image processing apparatus and computer readable medium storing program therefor May. 8, 2012

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