1) wavelet local contrast
小波局部对比度
1.
Since the image fusion based on traditional wavelet transform is time and memory consuming, which impedes its real-time application, a novel quick image fusion algorithm based on lifting wavelet local contrast is proposed in this paper.
由于基于传统的小波变换的融合方法运算速度慢，对内存的需求量大，不适于实时应用的局限性，本文提出了一种新的基于提升小波局部对比度的快速图像融合算法。
2) local contrast
局部对比度
1.
This paper discusses the problems of local contrast in MR images,and presents a new approach of image enˉhancement.
本文对MR图像局部对比度问题进行了讨论,并对局部增强技术进行了新的探讨。
2.
To improve the quality of images, a method that uses the local contrast information combined with the entropy concept to suppress the nonlinear noise in images is described here.
为了改善图像质量,将信息熵的概念与图像的局部对比度信息相结合,提出了一种基于熵概念的非线性噪声的滤除方法,并进一步利用局部统计信息对图像进行增强。
3.
Local contrast plays an important role in image fusion which is mainly to preserve the important information from the source images.
如何保护局部对比度信息是图像融合的关键问题,而图像边缘是基于人类视觉系统(HVS)最敏感的局部对比度信息。
3) wavelet contrast
小波对比度
1.
New image fusion algorithm based on wavelet contrast;
一种新的基于小波对比度的图像融合算法
2.
Effective information hiding scheme based on wavelet contrast
一种利用小波对比度的图像隐藏算法
3.
This paper proposed a novel blind color watermarking algorithm based on self-adaptation of wavelet contrast and HVS speciality.
主要包括根据小波对比度和HVS特性对嵌入强度因子的自适应计算;彩色水印的嵌入与盲提取算法(采用了Arnold变换置乱,交织和BCH编码技术)。
4) Degree of local mean contrast
局部均值对比度
5) local directional contrast
局部方向对比度
6) Local contrast enhancement
局部对比度增强
1.
A study of local contrast enhancement of medical ultrasound image
医学超声图像局部对比度增强方法研究
补充资料：X线对比度
X线对比度
影像学术语。均匀强度的X线穿过受检物体后产生的强度差异。X线对比度也称射线对比度。它
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