Location:
Search - retinex S
Search list
Description: 中心/ 环绕Retinex 算法。自从Retinex 理论提出以来, Land 本人和其他
人先后提出了Retinex 不同的变种, 最新的一个版
本是中心/ 环绕Retinex 7 。该方法比较以前的版
本, 运算速度显著提高, 而且物理意义更加清楚。
这种运算与人类视网膜和大脑皮层神经元的神经生
理学函数相关, 其形式类似于自然视觉科学中常用
来模拟单个神经元感受野的高斯差分函数-center/around Retinex algorithm. Since Retinex theory, Land I and others have raised Retinex different varieties, The latest version is a center/around Retinex 7. The method compared with the old version, computational speed significantly improved, but more clear physical meaning. Such operations and human retinal neurons in the brain and nerve function related physiology, form similar to the natural visual science used to simulate the feeling of individual neurons in the wild Difference of Gaussian function
Platform: |
Size: 4096 |
Author: |
Hits:
Description: 这是我自己写的关于 图像处理中retinex、SSR、自适应的对比度增强算法的模板，有很好的效果 希望对你们有帮助- this is for retinex module, I wish it can help for you
Platform: |
Size: 44032 |
Author: 申月 |
Hits:
Description: In the paper, aiming at mass-data aerial-images,
a multipurpose system has been proposed. The system is
based on c/s architecture design mode and supported by
Oracle9i Database Server. On the implementation, C# .net
technology has been adopted. In the process of image
processing, several advanced international algorithms have
been effectively amended and applied, like Retinex, SIFT,
and Pyramid. With the system, many roles have been
accomplished, such as authority management, automatically
data input, image interpretation management, mass data
maintenance, giant image process and annotation etc.
Platform: |
Size: 652288 |
Author: 孙彬 |
Hits:
Description: —The last version of Land’s retinex model for human
vision’s lightness and color constancy has been implemented and
tested in image processing experiments. Previous research has es-
tablished the mathematical foundations of Land’s retinex but has
not subjected his lightness theory to extensive image processing
experiments.-We have sought to defi ne a practical implementation
of the retinex without particular concern for its validity as a
model for human lightness and color perception.
Platform: |
Size: 3145728 |
Author: shixin |
Hits:
Description: Retinex是由两个英文单词retina(视网膜)和cortex(皮层)组合而成，揭示了这一理论涉及模拟人类视觉系统的感知和理解过程。1963年Land首次提出了基于颜色恒常性的计算理论—— Retinex 理论，作为人类视觉对亮度和颜色感知的模型-Retinex is composed of two English words (retinal) and retina cortex (cortical) combination, reveals this theory to simulate the human visual system s perception and understanding process.In 1963 Land first proposed based on color constancy computation theory-- Retinex theory, as the human perception of luminance and color perception model
Platform: |
Size: 1024 |
Author: 李磊 |
Hits:
Description: 行人重定位算法，识别效果非常好，有源码和文章-Person re-identification is an important technique towards
automatic search of a person’s presence in a surveillance
video. Two fundamental problems are critical for
person re-identification, feature representation and metric
learning. An effective feature representation should be robust
to illumination and viewpoint changes, and a discriminant
metric should be learned to match various person images.
In this paper, we propose an effective feature representation
called Local Maximal Occurrence (LOMO), and
a subspace and metric learning method called Cross-view
Quadratic Discriminant Analysis (XQDA). The LOMO feature
analyzes the horizontal occurrence of local features,
and maximizes the occurrence to make a stable representation
against viewpoint changes. Besides, to handle illumination
variations, we apply the Retinex transform and a
scale invariant texture operator. To learn a discriminant
metric, we propose to learn a discriminant low dimensional
subspace by cross-vi
Platform: |
Size: 1156096 |
Author: homawf |
Hits: