Suchergebnisse - Arithmetic coding/decoding

Joint source channel and security arithmetic coding/decoding techniques for EBCOT in JPEG2000 von Can Zhang, Yi Yan

“… In order to improve the error resistance and security of JPEG2000 standard, a joint source channel and security arithmetic coding/decoding scheme for EBCOT in JPEG2000 is proposed …”
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US Patent Issued to SAMSUNG ELECTRONICS on Oct. 1 for "Probability update method for binary arithmetic coding/decoding, and entropy coder/decoder using the same" (South Korean Inventors)

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Samsung Electronics Co Ltd Files Patent Application for Probability Updating Method for Binary Arithmetic Coding/Decoding and Entropy Coding/Decoding Apparatus using Same

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US Patent Issued to Microsoft Technology Licensing on July 12 for "Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes" (Washington Inventor)

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WIPO PUBLISHES PATENT OF SAMSUNG ELECTRONICS FOR "PROBABILITY UPDATING METHOD FOR BINARY ARITHMETIC CODING/DECODING AND ENTROPY CODING/DECODING APPARATUS USING SAME" (SOUTH KOREAN INVENTORS)

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US Patent Issued to Microsoft on April 29 for "Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes" (Washington Inventors)

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US Patent Issued to Microsoft on Jan. 3 for "Entropy Encoding and Decoding Using Direct Level and Run-Length/level Context-Adaptive Arithmetic Coding/decoding Modes" (Washington Inventors)

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WIPO PUBLISHES PATENT OF PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOL FOR "ARITHMETIC CODING/DECODING METHOD AND DEVICE FOR VIDEO IMAGE BLOCK COMPRESSION OF WEIGHTED SKIP MODEL" (CHINESE INVENTORS)

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Arithmetic image coding/decoding architecture based on a cache memory von Osorio, R.R., Boo, M., Bruguera, J.D.

“… We present a new arithmetic coding algorithm based on a small cache memory. The complexity of multi level arithmetic coding has been reduced by restricting the operations to those symbols stored in the cache …”
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Japanese Inventors Develop Digital Signal Arithmetic Coding/Decoding Method

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Chinese Inventors Develop Context-Based Adaptive Binary Arithmetic Coding Decoding System

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US Patent Issued to Huawei Technologies Tsinghua University on Oct. 5 for "Method and Apparatus for Realizing Arithmetic Coding/decoding" (Chinese Inventors)

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New model for arithmetic coding/decoding of multilevel images based on a cache memory von Osorio, R.R., Brufuera, J.D.

“… In this work we present new methodologies for arithmetic encoding and decoding of multilevel images, achieving important improvements in cycle length and reducing complexity …”
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Patent No. 7,557,740 Issued on July 7, Assigned to Realtek Semiconductor for Context-Based Adaptive Binary Arithmetic Coding Decoding Apparatus (U.S., Taiwanese Inventors)

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Sharp Kabushiki Kaisha Files Patent Application for Arithmetic Decoding Device Image Decoding Device Arithmetic Coding Device Image Coding Device and Arithmetic Decoding Method

“… Japan-based Sharp Kabushiki Kaisha filed patent application for arithmetic decoding device image decoding device arithmetic coding device image coding device …”
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US Patent Issued to Panasonic on April 1 for "Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus which include arithmetic coding or arithmetic decoding" (Japanese Inventors)

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US Patent Issued to Panasonic on June 17 for "Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus for performing arithmetic coding and/or arithmetic decoding" (Japanese Inventors)

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WIPO PUBLISHES PATENT OF TOMOHIRO IKAI, YUKINOBU YASUGI, TOMOYUKI YAMAMOTO, TAKESHI TSUKUBA AND SHARP FOR "ARITHMETIC DECODING DEVICE, IMAGE DECODING DEVICE, ARITHMETIC CODING DEVICE, IMAGE CODING DEVICE AND ARITHMETIC DECODING METHOD"

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US Patent Issued to Sharp on Nov. 7 for "Arithmetic decoding device, arithmetic decoding method, arithmetic coding device, arithmetic coding method, and storage medium" (Japanese Inventor)

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Arithmetic Decoding Device, Image Decoding Apparatus, Arithmetic Coding Device, and Image Coding Apparatus

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