JPEG2000 is a new international standard for still image coding and provides many new features, such as progressive recovery of image by fidelity or resolution and region of interest (ROI) coding.
JPEG2000是一种新的静止图像编码国际标准，它提供了诸如基于失真度及分辨率的图像渐进恢复，感兴趣区域编码等新特性。
The image coding and compression technologies based on the JPEG2000 standard is studied in this article, which focus on region-of-interest (ROI) compression and EBCOT optimization algorithm.
本文主要基于JPEG2000标准来研究图像编码和压缩相关技术，其重点是感兴趣区域（ROI）的压缩和EBCOT算法的优化。
The application of Set Partitioning in Hierarchical Trees (SPIHT) to the image coding of arbitrarily shaped Region of Interest (ROI) is investigated.
研究了等级树集分割编码方法(SPIHT)在任意形状感兴趣区域(ROI)编码中的应用。
To meet people's demand for image quality and reduce transmission time and save memory space, region of interest coding is advanced.
为了既能满足人们对图像质量的要求，又能降低传输时间，节省存储空间，于是提出了感兴趣区域编码技术。
To meet people's demand for image quality and reduce transmission time and save memory space, region of interest coding is advanced.
为了既能满足人们对图像质量的要求，又能降低传输时间，节省存储空间，于是提出了感兴趣区域编码技术。
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