Title:
A QUANTIZATION ENCODING DECODING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/110114
Kind Code:
A1
Abstract:
A quantization encoding decoding method and device, mainly include: in the quantization
encoding end, if the closest point value is not included in a base codebook, the
encoding operation is performed by a processing mode of splitting the closest
point value; in the quantization decoding end, the decoding operation is performed
by a corresponding processing mode.
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Inventors:
ZOU, Yao (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
邹耀 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
LIU, Peilin (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
刘佩林 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
LI, Wei (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
李伟 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
ZHANG, Qing (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
张清 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
XU, Lijing (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
邹耀 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
LIU, Peilin (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
刘佩林 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
LI, Wei (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
李伟 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
ZHANG, Qing (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
张清 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
XU, Lijing (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2008/070470
Publication Date:
September 18, 2008
Filing Date:
March 11, 2008
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
华为技术有限公司 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
SHANGHAI JIAO TONG UNIVERSITY (No.800, Dongchuan Road, Shanghai 0, 200240, CN)
上海交通大学 (中国上海市东川路800号, Shanghai 0, 200240, CN)
ZOU, Yao (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
邹耀 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
LIU, Peilin (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
刘佩林 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
LI, Wei (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
李伟 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
ZHANG, Qing (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
华为技术有限公司 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
SHANGHAI JIAO TONG UNIVERSITY (No.800, Dongchuan Road, Shanghai 0, 200240, CN)
上海交通大学 (中国上海市东川路800号, Shanghai 0, 200240, CN)
ZOU, Yao (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
邹耀 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
LIU, Peilin (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
刘佩林 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
LI, Wei (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
李伟 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
ZHANG, Qing (Huawei Administration Building, Bantian LonggangDistrict, Shenzhen Guangdong 9, 518129, CN)
International Classes:
G01L19/00; H03M7/30; H04N7/28; G01L19/00; H03M7/30; H04N7/26
Attorney, Agent or Firm:
BEIJING CATALY IP ATTORNEY AT LAW (South Division, the 8th FloorZhongtieke Mansion, Daliushu Road No.A2,Haidian District, Beijing 1, 100081, CN)
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