2) wavelet transform coding
小波变换编码
1.
The system for image authentication based on wavelet transform coding was proposed by using a compression-tolerant semi-fragile watermark.
根据小波变换编码的原理,提出了一种使用了能经受有损压缩的半脆弱水印的图像认证系统。
3) coding/Wavelet transform
编码/子波变换
4) DWT-based fractal coding
基于小波变换的分形编码
5) Transform coding
变换编码
1.
Compressed Volume Rendering Based on Transform Coding;
基于变换编码的压缩体绘制
2.
With the viewpoint, wavelet transform coding based on edge correspondence is proposed.
基于原图像经低通滤波器且向下２ 减抽样后，变成了分辨率低、缩小至原图像的四分之一，经高通滤波后，过滤出垂直、水平、对角边缘信息这一观点，提出了基于边缘的小波变换编码。
3.
Methods Using transform coding+motion estimation and motion compensation+entropy coding.
方法采用变换编码+运动估计和运动补偿+熵编码等措施减小视频信号的冗余。
6) transformation coding
变换编码
1.
Based on DCT transformation coding theory in picture/video compression,this paper mainly introduces the block DCT(8×8 points 2D-DCT) arithmetic and its proper hardware structure,and accomplishes its VHDL design and function simulation on Xilinx ISE 7.
在阐述DCT(离散余弦变换)在图像/视频压缩中变换编码算法原理的基础上,重点研究了方块DCT(8×8点二维DCT)易于VHDL实现的适合的硬件算法结构,并在Xilinx公司的ISE 7。
2.
The paper gives a deep analysis of the similarities and differences between predictive coding and DCT transformation coding.
深入分析了预测编码与DCT变换编码的异同点,并从编码增益、块效应系数、预测与变换前后的能量关系等多方面比较了两种编码的优缺点。
补充资料：波形
见波。
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