• The method is better than traditional homomorphic filtering and histogram equalization.

    方法明显优于经典的同态增晰法直方图均衡化。

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  • In visual quality, the algorithm is better than the traditional unshaped mask method and histogram equalization method.

    算法视觉质量优于传统反锐化直方图均衡法。

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  • A novel image enhancement technique suitable for low light level image, dualistic sub image enhancement based on two dimensional histogram analysis and histogram equalization, is presented.

    提出基于直方图分析二元子微光图像增强处理算法。

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  • Traditional histogram equalization and gray-scale transformation algorithms can't realize the enhancement of the target in the infrared image effectively.

    传统直方图均衡灰度变换增强算法不能针对红外图像目标进行有效地增强。

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  • This pa-per proposed a method which is partially overlapped local histogram equalization based on maximum entropy and brightness preserving(Local BPHEME).

    本文提出基于最大化亮度保持部分重叠局部直方图均衡方法(局部BPHEME)。

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  • A modified algorithm of histogram equalization to gray image manipulation was discussed and actualized by analyzing principia and deficiency of the traditional algorithm of gray image.

    分析传统灰度图像直方图均衡化算法不足讨论实现一种改进的直方图均衡化图像增强算法。

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  • To better understanding the weld image, the histogram equalization method was used aiming at enlarging the difference between groove and other area.

    运用直方图均衡化方法强化非坡口差别,增加焊缝图像理解性

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  • Then, in HSI space, the method based on adaptive histogram equalization (AHE) is introduced to adjust the saturation and intensity. And then, the contrast is regulated further.

    HSI空间中,采用自适应直方图均衡AHE方法实现了图像饱和度亮度调整进一步修正了图像的对比度

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  • The method of histogram equalization is attempted to used in the sonar image, and the result is analyzed.

    图像增强方面,尝试直方图均衡化增强方法处理结果进行了分析。

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  • In performance, the algorithm is better than traditional histogram equalization method, unsharp mask method and enhancing method based on discrete orthogonal wavelet transform.

    算法性能优于传统直方图均衡反锐化掩膜法基于离散正交小波变换的对比度增强方法

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  • Satisfied results usually can not be got when processing color images degraded by fog and mist with the conventional enhancement algorithms such as histogram equalization and homomorphic filtering.

    对于薄尘雾退化彩色图像直方图均衡同态滤波常规增强算法处理往往不能得到满意效果

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  • The traditional image enhancement approaches include gray-scale transformation, histogram modification, histogram equalization, image smoothing and Wiener filtration.

    传统图像增强方法灰度变换直方图修正、直方图均衡、图像平滑维纳滤波

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  • Spectral enhancement includes linear contrast stretch, non-linear contrast stretch, histogram equalization and histogram matching etc.

    光谱增强包括线性反差拉伸非线性反差拉伸、直方图均衡化直方图匹配方法。

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  • And the method with histogram equalization and median filtering method of comparison can be very clear that the present method than the above two methods better and better extraction.

    并且通过与直方图均衡化以及中值滤波法对比可以明确的表明,本文方法相较于上述两种方法优,提取的效果更好。

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  • Methods Based on improving of traditional histogram equalization, the proposed method adopts the minimum mean brightness error bi-histogram equalization and an effective intersected point.

    方法改进常规直方图均衡化算法基础上,以最小灰度平均值误差二元直方图均衡化为基础,引入另一个有效分割

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  • In view of the shortcoming of direct histogram equalization and big work of mapping law's calculate in histogram specification, proposed one kind of improvement stipulation algorithm.

    对比指纹图像灰度直方图增强技术的基础上,针对均衡化算法不足现有直方图规定化算法映射规则计算量的情形,提出改进的规定化算法。

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  • Fundus image preprocessing system consists of Color image processing, image geometric transformation and the image histogram equalization, the image smooth and sharpen enhancement function.

    眼底图像预处理系统包括:彩色图像处理、图像的几何变换以及图像的直方图均衡、图像的平滑化锐化处理等增强功能

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  • After the gray transformation and the histogram equalization, these images were filtered by a frequency-domain homomorphic filter, hence noises in the images were greatly reduced.

    利用自开发软件,对图像进行灰度变换直方图均衡化处理,采用同态滤波方法对图像进行降噪滤波处理。

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  • The region histogram equalization is different from traditional histogram modification technology, the idea is based on human vision character and edge effect in image vision.

    区域直方图均衡不同于传统的直方图修正技术思想充分地考虑人类视觉特性边缘图像视觉中的作用而提出的。

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  • The principium, implementation method and simulation results of FPGA -based video format conversion, median filtering and adaptive bidirectional plateau histogram equalization were given.

    给出基于FPGA视频格式转换快速中值滤波、自适应平台直方图双向均衡化原理实现方法仿真结果

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  • When the code is to the histogram of processing, such as, histogram generation histogram equalization and histogram match.

    该段代码就是直方图的各种处理,直方图生成直方图均衡化直方图匹配

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  • One method is derived from the histogram equalization technique and automatically determines the color spectra of geo- physical maps.

    一种方法借鉴了直方图平滑思想,应用于彩色影像色谱自动确定

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  • This paper focuses on the study of Local Area Histogram Equalization (LAHE) and its applications in pneumoconiosis X-ray films enhancements.

    本文主要研究局部直方图均衡化LAHE及其修正算法尘肺X线图像增强中的应用

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  • This paper mainly tells us the ways of image gray transformation, including linear gray transformation, nonlinear gray transformation and the approach of histogram equalization.

    此文主要研究用于增强图像灰度变换方法包括线性灰度变换、非线性灰度变换直方图均衡化方法

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  • Up to the present, the research on this subject mainly focuses on the local histogram equalization and atmospheric scattering model.

    目前有雾图像增强和恢复研究主要集中局部直方图均衡化大气散射模型两个方面。

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  • Up to the present, the research on this subject mainly focuses on the local histogram equalization and atmospheric scattering model.

    目前有雾图像增强和恢复研究主要集中局部直方图均衡化大气散射模型两个方面。

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