这里的嵌入式编码(Embedded Coding)是指编码器将待编码的比特流按重要性的不 同进行排序,根据目标码率或失真度大小要求随时结束编码。
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优化截断嵌入式编码(Embedded block coding with optimized truncation,EBCOT)是JPEG2000的核心,EBCOT所采用的基于码 ..
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目前,小波变换、矢量量化以及嵌入式编码已经成为图像压缩的主要技术及研究热点,越来越受到重视。
Nowadays, wavelet transform, vector quantization and embedded encoding has been the primary technique and study focus for image compression, to which people attach their more importance.
分析了典型的嵌入式编码算法,如ezw、SPIHT和EBCOT,认为EBCOT相对易于实现硬件加速,且具有较好的压缩性能。
After analyzing classic embedded coding algorithms such as EZW, SPIHT and EBCOT, it is shown that EBCOT is easier to accelerate with hardware and has better image compression performance.
该系统由倾角传感器、绝对式光栅编码器和嵌入式微处理器组成。
The system is made of obliquity sensor, absolute grating encoder and embedded microprocessor.
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