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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/166
Name: Image analysis > Color image processing > Compression of color images
Description: Subject matter wherein the quantity of data used to represent a color image is reduced without loss of essential information.










Patents under this class:

Patent Number Title Of Patent Date Issued
8711015 Sparse data compression Apr. 29, 2014
8705854 Method of processing image and image forming apparatus using the same Apr. 22, 2014
8693802 Fluoroscopy apparatus, fluoroscopy system, and fluorescence-image processing method Apr. 8, 2014
8693772 System and method for digital image signal compression using intrinsic images Apr. 8, 2014
8687881 Image processing device, image processing method, and program Apr. 1, 2014
8687068 Pattern of color codes Apr. 1, 2014
8682096 Fluoroscopy apparatus, fluoroscopy system, and fluorescence-image processing method Mar. 25, 2014
8675247 Image file creation device, method and program storage medium, image processing device, method and program storage medium, and image processing system Mar. 18, 2014
8670613 Lossless frame buffer color compression Mar. 11, 2014
8670154 Data architecture for mixed resolution interleaved cross-channel data flow and format Mar. 11, 2014
8666185 Compression of digital images of scanned documents Mar. 4, 2014
8666160 Method and apparatus for DRAM 2D video word formatting Mar. 4, 2014
8666159 Real time feature extraction Mar. 4, 2014
8660384 Method and system for predictive scaling of color mapped images Feb. 25, 2014
8660345 Colorization-based image compression using selected color samples Feb. 25, 2014
8659793 Image processing apparatus and image processing method Feb. 25, 2014
8659609 Multi-color display device Feb. 25, 2014
8655064 Image compression circuit for compressing pieces of image data of four adjacent pixels, image compression method, semiconductor device, and smartphone Feb. 18, 2014
8655063 Decoding system and method operable on encoded texture element blocks Feb. 18, 2014
8655062 Image decoding method and image processing apparatus using same Feb. 18, 2014
8654394 Image processing apparatus, control method, and computer-readable medium Feb. 18, 2014
8649616 Image processing apparatus and image processing method Feb. 11, 2014
8644629 Compression and decoding of single sensor color image data Feb. 4, 2014
8644627 Using resolution numbers to determine additional component values Feb. 4, 2014
8643881 Apparatus and method of controlling an image forming apparatus based on the print speed of print jobs Feb. 4, 2014
8643664 Gamut converting device and gamut converting method Feb. 4, 2014
8639029 Image processor and image processing method Jan. 28, 2014
8634639 Zero pass JPEG bit rate controller Jan. 21, 2014
8634104 Image processing apparatus and image processing method Jan. 21, 2014
8633951 Display system Jan. 21, 2014
8630487 Image processing apparatus and method Jan. 14, 2014
8629883 Method and system for generating online cartoon outputs Jan. 14, 2014
8625666 4:4:4 color space video with 4:2:0 color space video encoders and decoders systems and methods Jan. 7, 2014
8625158 Apparatus, method, and computer program product for forming images Jan. 7, 2014
8620074 Image sensor apparatus and method for scene illuminant estimation Dec. 31, 2013
8620073 Upscaling natural images Dec. 31, 2013
8620071 Adaptive compression of multi-level images Dec. 31, 2013
8615138 Image compression using sub-resolution images Dec. 24, 2013
8615129 Pattern separating extraction device, and pattern separating extraction method Dec. 24, 2013
8611726 Apparatus and method for generating digital cinema content and apparatus and method for playing digital cinema content Dec. 17, 2013
8611653 Color conversion based on an HVS model Dec. 17, 2013
8611652 Resolution based formatting of compressed image data Dec. 17, 2013
8610948 Spectral gamut mapping by constrained subdivision of gamut Dec. 17, 2013
8606014 Image Processing apparatus, extracting foreground pixels for extracted continuous variable density areas according to color information Dec. 10, 2013
8606003 Image processing device, image processing method and image processing program Dec. 10, 2013
8605104 Threshold-based lossy reduction color compression Dec. 10, 2013
8600160 Signal processing apparatus and method, and program Dec. 3, 2013
8600156 Image processing apparatus, image processing method, and non-transitory computer readable medium storing image processing program Dec. 3, 2013
8594441 Compressing image-based data using luminance Nov. 26, 2013
8582906 Image data compression and decompression Nov. 12, 2013











 
 
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