contrast stretching
英 [ˈkɒntrɑːst ˈstretʃɪŋ]
美 [ˈkɑːntræst ˈstretʃɪŋ]
对比度拉伸；对比度扩展
双语例句
- In contrast to the troubled Finnish firm, it is trying to make a business out of reinventing itself-so much so that investors wonder if the firm is stretching itself too thinly.
相比陷入麻烦的诺基亚，思科正设法通过自我创新开创事业以至于投资者质疑其是否扩张过度。 - Composite Image Contrast Enhancement Algorithm Based on Local Adaptive Stretching Window
基于局部自适应拉升窗的复合图像增强算法 - By contrast, vertical brand stretching involves a change in product formulae, packaging and pricing to reach a wider range of customers.
相反，纵向品牌延伸包括改变产品的配方、装和定价，以接近更多顾客。 - Designing a set of feasible image process software which implemented algorithms such as odd-even field separation, image filter, contrast stretching, threshold split, bubble extract, bubble filling, edge detect, parameter calculation and so on.
研究了一套实用可行的图像处理算法，包括奇偶场分离、图像平滑、对比度增强、阈值分割、气泡提取、气泡填充、边缘检测、特征提取等，得到了气泡体积和质心位置参数。 - Several image processing techniques have been studied and applied in the reconstructed image, including contrast stretching, low-pass filtering, median filtering, and image-subtraction.
研究了几种图像处理技术在全息再现图像处理中的应用情况，包括灰度拉伸、低通滤波、中值滤波、图像相减等技术。 - Real time Contrast Stretching in Low light level Image Processing
微光图像实时对比度增强处理 - According to the characteristics of nuclear medical image, a contrast stretching algorithm of smoothed image is provided.
根据核医学图像的特点，给出了核医学图像的平滑对比度拉伸处理算法。 - The contrast test is done among the different approaches in developing physical flexibility, the result indicates that slow stretching is the most effective.
对不同拉伸法进行对比试验，获得数据用数理统计法进行分析，结果表明：采用慢速拉伸法是一种最有效的练习手段。 - The acquired digital image of He-licoverpa armigera was smoothed using median filter method and then was enhanced employing contrast stretching method.
对获取的棉铃虫图像增强处理采用中值滤波平滑，然后再进行对比度拉伸。 - In this algorithm, the morphological operations are non-dual and the contrast stretching operations are addition instead of multiplication.
新算法主要特点是形态运算采用非对偶运算，对比度拉伸运算采用加法代替乘法运算。 - Low contrast is one of the main characteristics of the low light level image, and contrast stretching is the important technical method to enhance the image.
对比度低是微光图像主要特征之一，对比度扩展是微光图像增强处理的重要技术手段。 - Neither image contrast stretching nor histogram matching can effectively correct the tonal distribution of the detail enhanced image.
即使采用对比度拉伸或直方图匹配等方法，也无法有效地纠正细节增强图像的色调偏移问题。 - Image enhancement does not use the fidelity as a processing principle, and will not increase the amount of information, but highlights some features of interest, such as sharpening edges, improving contrast or stretching dynamic range, so that the recognition of image content is easier.
图像增强不以保真度为原则，不会增加数据信息量，而是强调某些感兴趣特征，如锐化边缘、提高对比度、拉升动态范围等，从而提高图像的可懂度。 - According to the features analysis of edge pixel variation of the heavy rail image, a strong contrast stretching algorithm is proposed to cut the background out from rail image. 4.
根据对图像中重轨边缘区域像素变化特征的分析，提出了边缘强对比度拉伸算法对重轨图像的背景区域进行分割。 - In order to expand the whole grayscale dynamic range of enhanced image, an improved contrast stretching algorithm is used to enhance video image contrast.
为了较好地扩展增强后图像整体灰度级的动态范围，本文采用改进的对比度拉伸算法来进一步提高视频图像的对比度。 - In this subject, we firstly detect missing pixels, and then we finish non-uniformity correction with dynamic drift two-point method. Meanwhile, replacement of missing pixels is finished. At last, contrast enhancement is completed with three-section linear stretching method.
本论文的设计方案是首先对获取的图像进行盲元检测，然后采用带动态漂移校正的两点法来完成非均匀校正并同时进行盲元插值，最后采用三段线性拉伸法来完成对比度增强。 - Using a global contrast function to stretching the illumination of the image, it improves the overall contrast.
采用全局对比度增强函数对图像的照射分量进行强度拉伸，提高整体对比效果。