1) pattern context
模式上下文
2) up-down model
上/下模式
3) Context modeling
上下文建模
1.
An improved method has been proposed for the simple context modeling procedure in the entropy coding in SPIHT.
针对SPIHT编码过程中熵编码简单的上下文建模过程,提出了一种改进的方法。
2.
CABAC is a highly efficient entropy coding, which utilizes context modeling to reduce the redundancy between symbols.
CABAC是一种高效的熵编码,他利用上下文建模来降低 符号间的冗余度,并且能够自适应码流的统计信息,获得很高的编码效率。
3.
This paper addresses the improvement of significance coding and context modeling for significance coding in the JPEG2000 which enlarges the context template which was 3×3 square region in JPEG2000.
众所周知,基于上下文建模的算术编码是JPEG2000标准中的关键技术,而对于重要性编码,JPEG2000中采用的上下文模型是码块内的8邻域系数,由于其根据经验将所有上下文分成9类,且所有比特平面都使用这套固定的上下文分类方案。
4) context model
上下文模型
1.
Design of Context Model in Pervasive Computing Environment;
普适计算环境中上下文模型的建立
2.
Based on by typical coding schemes such as EZW,SPIHT, EBCOT,3D-IEZW,3D-SPIHT and 3D-ESCOT,a context model(3D-OWNER) of wavelet coefficients is proposed,which makes use of partial order,self-similarity between subbands of wavelet coefficients and the correlation of neighboring wavelet coefficients.
受EZW、SPIHT、EBCOT模型及3D-EZW、3D-SPIHT、3D-ESCOT模型的启发,综合利用小波系数不同子带间的自相似性、偏序性和同子带内相邻系数的相关性,提出了一种三维小波嵌入编码的上下文模型(3D-OWNER)。
3.
Through the combination of the idea of the linear prediction used in the GlicBawls coding scheme and the idea of the quantization taken in the CALIC coding scheme to reduce the number of contexts, a new context model of wavelet coefficients for image compression is proposed.
结合GlicBawls编码方法的线性预测思想和CALIC编码方法通过量化减少上下文个数的思想 ,提出了一种新的用于图像压缩的小波系数的上下文模型。
5) context pattern
上下文模板
1.
It\'s the first time that using the context pattern to recognize drug names and de-noising the candidate drug names by ample char actors.
文中给出了从生物医学文献中抽取出药名来构建词典的方法,第一次将基于上下文模板的命名实体识别方法用于药名实体识别并结合了丰富的特征对候选药名进行去噪。
6) style context
样式上下文
补充资料：下文
1.文中某句或某段以下的文字。 2.比喻事情的发展或结果。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条