摘要
介绍了静止图像压缩标准 JPEG2 0 0 0独特的编解码机制 ,对于传输带宽有限的情况 ,提出了采用兴趣区域( ROI)编码技术实现在数字图书馆图像检索中的应用 ,介绍了 ROI掩模的生成以及 ROI编码的实现。
This paper presents Still Images Compression Standard-JPEG2000's special decoding/encoding process,linked through narrowband network,it provides the approach which allows the reigons of interest(ROI) of the image encoded/decoded,puts forward to apply this technology to the searching images in the digital library.The author also presents how to create the ROI mask and how to implement ROI encoding/decoding.
出处
《现代图书情报技术》
CSSCI
北大核心
2003年第3期30-32,共3页
New Technology of Library and Information Service
