involving the encoding of tone transitions with respect to tone transitions in a reference line

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H04N1/4175

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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N1/00Scanning, transmission or reproduction of documents or the like

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H04N1/4175involving the encoding of tone transitions with respect to tone transitions in a reference line

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involving the encoding of tone transitions with respect to tone transitions in a reference line

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Parallel fast drawing of unrotated delta row encoded images

Image compressing device, image forming apparatus, image compressin...

Image decoding apparatus, image decoding method, and printing appar...

Image compression method, decompression method thereof and program...

Image coding apparatus and method thereof and coded image decoding...

Data decompressing method, data decompressing unit, and computer-re...

Data compression processing method and apparatus

Image signal processing apparatus and information transmission/rece...

Image encoding method and apparatus with adaptive prediction

Method and system for compressing data in a multi-channel image pro...

Methods for performing 2-dimensional maximum differences coding and...

Method of processing data by performing a predetermined operation b...

Image processing method and system and computer program product the...

Image signal processing apparatus and information transmission/rece...

Communication apparatus

Sliding window with big gap data compression system

Apparatus for detecting coordinates of changing points in binary im...

Method and apparatus for encoding and decoding digital image data

Data processing system for encoding and compressing a pattern data...

Changing pixel detector for coding of image data

System and method for encoding facsimile data

Coding apparatus

Image data encoding/decoding apparatus for concurrent processing of...

Facsimile transmission method

Data processing apparatus

Decoding device for two-dimensional codes by using first or second...

Method of decoding MR codes of continuous vertical mode data for th...

Facsimile system with simplified detection of changing points to re...

High speed CCITT decompressor

Look ahead for high speed CCITT decompressor

Patents Applicationslast 30 patents

Parallel Fast Drawing of Unrotated Delta Row Encoded Images

IMAGE COMPRESSING DEVICE, IMAGE FORMING APPARATUS, IMAGE COMPRESSIN...

IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND PRINTING APPAR...

Image encoding device and method, and encoded image decoding device...

Image compression method, decompression method thereof and program...

Data decompressing method, data decompressing unit, and computer-re...

Apparatus and method for encoding image data

Data compression processing method and apparatus