Description: 本文提出了一种新的跨国家的障碍
检测技术为基础的立体视觉系统。
原始图像的预处理的高斯
过滤器和对比度限制的自适应直方图
均衡( CLAHE )方法来削弱作用 噪音,光线和对比度。哈里斯的角落位于与子像素精确。
-Cross-country intelligent vehicles always work in
complicated environments with varying illuminations.
The paper presents a new cross-country obstacle
detection technology based on stereo vision system.
The original images are preprocessed by Gaussian
filter and contrast-limited adaptive histogram
equalization (CLAHE) method to weaken the effect of
noise, light and contrast. Harris corners are located
with sub-pixel accurate. To guarantee the overall
system real-time performance, feature-based matching
techniques are studied and fundamental matrix is
calculated based on random sample consensus
(RANSAC). Also restrains are studied to eliminate
pseudo matching pairs. Then data interpolation is
introduced to build elevation maps. Edge extraction
and morphological processing are concerned to
accomplish obstacle detection. Experiment results for
different conditions are presented in support of the
obstacle detection technology. Platform: |
Size: 971776 |
Author:晓翠 |
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Description: 实现局部自适应直方图均衡功能,对图像实现争抢功能-The realization of local self-adaptive histogram equalization function Platform: |
Size: 4096 |
Author:jim green |
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Description: 对限制对比度自适应直方图均衡化算法adapthisteq进行了解释。可用于图像增强-Contrast to the limited adaptive histogram equalization algorithm adapthisteq is explained. Can be used for image enhancement Platform: |
Size: 422912 |
Author:gao |
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Description: 采用对比度受限自适应直方图均衡对乳腺图像进行增强,有效地增强了乳腺图像中的细节,如钙化点、乳导管等组织;并通过对算法中相关参数研究, 得到应用于乳腺图像增强的参数优选值,以求获得较好的增强效果,为医师分析影像提供方便。通过与灰度直方图均衡的结果进行比较得出:对比度受限自适应直方图均衡为乳腺数字图像增强的有效方法, 在计算机辅助乳腺诊断方面有较高应用价值。-By contrast limited adaptive histogram equalization image of breast enhancement, effectively enhancing the breast image details, such as calcification, milk ducts and other organizations and through the relevant parameters of the algorithm, are applied to image enhancement breast parameter optimization value, in order to obtain better enhancement for physicians to facilitate image analysis. Balanced with the histogram obtained results were compared: the contrast limited adaptive histogram equalization for the breast and effective methods of digital image enhancement, in computer-aided diagnosis of breast have a higher value. Platform: |
Size: 194560 |
Author:王一 |
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Description: CLAHE: contrast limited adaptive histogram equalization is one of the most famous algorithm in image enhancement Platform: |
Size: 2322432 |
Author:Alisaberi |
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Description: 本代码实现了三种直方图相关的算法,分别为直方图均衡化,直方图规定化,对比受限自适应直方图均衡化。三种方法放在3个不同的文件夹下,直接运行test文件,就可以得到运行结果-This code implements three histogram algorithm, respectively histogram equalization, histogram provides contrast limited adaptive histogram equalization. Three methods on three different folder, run directly test file, you can get the results Platform: |
Size: 35840 |
Author:liubo |
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Description: Contrast Limited AHE (CLAHE) differs from ordinary adaptive histogram equalization in its contrast limiting. This feature can also be applied to global histogram equalization, giving rise to contrast limited histogram equalization (CLHE). In the case of CLAHE, the contrast limiting procedure has to be applied for each neighbourhood from which a transformation function is derived. Platform: |
Size: 1024 |
Author:ajitha |
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Description: Common method in image enhancement that’s often
use is histogram equalization, due to this method is simple and has
low computation load. In this research, we use Contrast Limited
Adaptive Histogram Equalization (CLAHE) to enhance the color
retinal image. To reduce this noise effect in color retinal image due
to the acquisition process, we need to enhance this image. Color
retinal image has unique characteristic than other image, that is, this
image has important in green (G) channel. Image enhancement has
important contribution in ophthalmology. Platform: |
Size: 225280 |
Author:varun |
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Description: 对比度受限自适应直方图均衡法,其通过限制局部直方图的高度来限制局部对比度的增强幅度,从而限制噪声的放大-Contrast limited adaptive histogram equalization method, the magnitude of the local contrast enhancement to limit the local histogram by limiting the height, thus limiting the amplification of noise Platform: |
Size: 253952 |
Author:苏晓朋 |
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