To solve these problems, the paper presents two classes of ways: One based on image restoration technique and the other based on image enhancement technique.
为了解决这些问题，论文分为两大类方法对图像进行处理，一类是基于模型的图像复原技术，一类是非建模的图像增强技术。
At the aspect of image enhancement technique, this paper proposed the adaptive gray-scale extension and enhanced the higher temperature region, which is important to this system.
在图像增强处理技术方面，提出了自适应灰度拉伸法，实现了对本系统感兴趣的温度偏高区域的增强。
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.
提出了基于二维直方图分析的二元子图微光图像增强处理算法。
Histogram Equalization (he) as an image contrast enhancement technique is widely used. By improving the visual effect of images considerably, it assists the viewer in discovering hidden messages.
直方图均衡化(HE)是一种最常用的图像对比度增强技术，它能够在很大程度上增强图像的视觉效果，帮助人们识别图像中隐藏的信息。
The technique of image enhancement is one of the important research contents of digital image processing technique, whose purpose is to person or machine analysis and comprehends easily.
图像增强技术作为数字图像处理的重要研究内容之一，目的是便于人或机器分析、理解图像的内容。
Image enhancement is an important technique in image processing, Linear enhancement is necessary in beef image processing.
图像增强是图像处理中非常重要的一种技术，线性增强技术在牛肉图像处理过程中必不可少。
The enhancement of high-dimensional indexing technique is necessary to improve the performance of image database retrieval.
为了提高图像数据库的检索效率，必须提高高维索引的效率。
A new contrast enhancement technique is presented, which can not only extend the dynamic scope of the image gray scale, but also increase the local image contrast.
此方法既扩大了图象灰度的动态范围，又使得图象中的局部对比度得到了增强。
Secondly, the technique of wavelet transform can not reserve the detail of the image on the image enhancement, and when we enlarge the useful information, the noise will be increased anyway.
其次，小波变换在图像增强方面不能很好的保留图像中的细节信息，在增大有用信息的同时，不可避免地会增强噪声。
In chapter 5, we propose an image enhancement algorithm in transform field based on fuzzy information processing technique.
第五章提出了一种基于模糊信息处理的图像变换域增强算法。
A novel real time adaptive image accumulating technique for low light level (LLL) image enhancement is advanced in this paper.
本文研究了基于灰度变换的自适应实时图像帧积分技术及其在微光电视系统中的应用。
A novel real time adaptive image accumulating technique for low light level (LLL) image enhancement is advanced in this paper.
本文研究了基于灰度变换的自适应实时图像帧积分技术及其在微光电视系统中的应用。
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