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dc.contributor.authorOng, KKen_US
dc.contributor.authorChang, WHen_US
dc.contributor.authorTseng, YCen_US
dc.contributor.authorLee, YSen_US
dc.contributor.authorLee, CYen_US
dc.date.accessioned2014-12-08T15:26:37Z-
dc.date.available2014-12-08T15:26:37Z-
dc.date.issued2002en_US
dc.identifier.isbn0-7803-7448-7en_US
dc.identifier.urihttp://hdl.handle.net/11536/18916-
dc.description.abstractIn JPEG2000 image compression standard, context-based arithmetic coding is adopted for improving compression rate. Efficient and high throughput codec: design is strongly required for handling high-resolution images. We propose an efficient architecture for context-based adaptive arithmetic coding, which can achieve high throughput performance. Based on parallel leading zeros detection and bit-stuffing handling, symbol can be encoded and decoded within one cycle. Therefore, throughput rate can be increased as high as codec operating frequency. The modified encoding and decoding flows are compatible with JPEG2000 standard. For 0.35u 1P4M CMOS technology, encoding and decoding rate can run up to 200Msymbol/sec and 175Msymbol/sec respectively. They are only cost 6.8K and 9.8K gate count. These high throughput performances can meet high-resolution real time application requirement.en_US
dc.language.isoen_USen_US
dc.titleA high throughput context-based adaptive arithmetic codec for JPEG2000en_US
dc.typeProceedings Paperen_US
dc.identifier.journal2002 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL IV, PROCEEDINGSen_US
dc.citation.spage133en_US
dc.citation.epage136en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:000186328300034-
Appears in Collections:Conferences Paper