gray level
灰度
2026-05-06 09:42 浏览次数 13
灰度
gray copper level灰色梯度
gray-level image灰度图像
gray interralation level灰色关联度
gray-level circuit灰度级电路
gray-level distribution灰度分布
gray-level fusion灰度融合
gray-level structure灰度结构
gray scale灰度;灰阶
gray-level disguise灰阶光罩
gray-level watermarking灰度级水印
threshold is a popular tool for segmenting gray level images.
门限方法是分割灰度图像的一种常用方法。
an improved maximum linear enhancement algorithm by automatically revising the gray level range is proposed.
针对线性灰度变换,本文提出了对灰度范围进行自动修正的线性最大增强方法。
the two dimensional correlation criterion utilizes both the gray level information of each pixel and its spatial correlation information within the neighborhood.
该方法除了考虑系数的灰度信息外,还考虑了像素点与其邻域的空间相关信息。
a stereo matching algorithm is proposed based on gray level segments in order to recover dense depth map for the application of view synthesis in ibr (image based rendering).
传统的内插算法在放大红外图像时都存在着一定的缺陷,提出了一种基于小波重构和灰度分段变换的图像放大新算法。
experimental results show that the ration of image data compression is more than 18% for binary images and about 7% for gray level ima…
结果表明,对于二值图象,其压缩比可达18%以上,对于灰阶图象约为7%。
noise free normalized fringe method (nfnf) that is also named pure fringe gray level method is one of the effective methods.
本文综述了作者提出的免除噪声正则化条纹法的原理和多种方法。
for low gray image, the float gray level codes are combined to the binary coded gray levels by the error diffusion method.
然后利用误差扩散方法将浮动灰度编码所包含的低灰度级图像信息融合到用于显示的子场编码中。
result: in the control skin the gray level of bmp-2 was as much as the gray level of bmp-2 after operation(p>0.05).
结果:兔子皮肤组织在正常情况下及损伤发生后均可见bmp-2表达,与正常对照组相比无显着性差异(p>0.05)。
for fast and accurate extraction ofpalmprint, a new method based on statistical analysis of gray level difference is proposed.
为了快捷而準确地提取掌纹线,提出了一种基于灰度差统计分析的方法。
the real-time image is divided into multiple subarea and each subarea is evaluated by the gray level standard deviation and the distance of spectral histogram.
匹配中将实时图分为多个子区,由子区灰度标準差和频谱直方图判别其可匹配性,用各子区位置分布关系约束匹配结果。
it solves the difficulty in binarization due to gray level confusion between local background and image by automatic thresholding with local image enhancement.
通过局部图像增强的自动阈值选择等手段,解决视网膜血管图像与局部背景之间因灰度混同所造成的二值化困难;
the result shows that the gray level entropy of observed pictures can well describe the development degree of fissures.
试验结果表明,裂隙图像的灰度熵可以很好地表征裂隙的发育发展程度,适合作为膨胀土裂隙发育程度的度量指标。
in this paper a new method of locating eye features in facial images based on gray level projection is put forward.
本文提出了一种基于灰度投影曲线和边缘检测进行人眼定位的新算法。
gray level co-occurrence matrix is a very important method in image texture analysis.
灰度共生矩阵法是图像纹理分析中一种十分重要的方法。
the use of moments for image analysis is straightforward if we consider a binary or gray level image segment as a two-dimensional density distribution function.
若把二值图或灰度图看作是二维密度分布函数,就可把矩技术应用于图像分析中。
in this paper, a target searching algorithm is proposed. the algorithm takes the advantage of the gray level distributions and it automatically searches for the target inside a given region.
为此,在利用目标与背景之间的灰度分布特性的基础上,提出了一种在一定的范围内能自动搜索并锁定目标的目标搜索算法。
compared to the original gray level image, the processed pseudo-color image could be more easily distinguished.
处理后的图像与原数字灰度图像相比较,可分辨性明显提高。
the texture information can be estimated by using gray level co occurrence matrix from which 12 texture images can be derived.
首先,采用共生矩阵的方法,对图像纹理特征进行描述,产生纹理特征波段。
the paper proposes a novel approach to calculate geometric moment for gray level image.
本文提出了一种新的对于灰度图像的几何矩的快速算法。
non-texture images usually have simple content, and can be properly segmented by gray level threshold.
根据所适用的分割算法的不同,我们将林林总总的图像简单的分为纹理图像和非纹理图像。