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dfdgg
- 图象处理源代码集 图像分割是图像处理、模式识别、计算机视觉等领域中极为重要的内容之一，是实现自动图像分析时首先需要完成的操作。它是根据图像的某些特征或特征集合的相似性准则，对图像像素进行分组聚类，把图像平面划分为一系列有意义的区域，使其后的图像分析及识别等高级处理阶段所要处理的数据量大大减少，同时又保留有关图像结构特征的信息。由于分割中出现的误差会传播至高层次处理阶段，因此分割的精确程度是至关重要的。-image processing source code is a set image s
wuban
- map identification laquo yuan Problem descr iption : the digital image processing of an image often expressed as a macute M pixel matrix. Each pixel value is 0 or 1. The value of 0 pixel image, said background, and the value of a pixel image, said a
gansehtu
- 研究了基于块填充的图像修复算法,修复图像的质量容易受到待修复区域边界像素修 复顺序的影响,通过分析待修复区域像素点所在模块的图像特征,改进了填充算法的优先权, 分别是基于P-Laplace算子和Euler’s elastica模型的优先权计算方法的改进。实验结果证实了文中 所介绍算法能有效提高重建图像的感知质量。 -Studied the block-based image restoration algorithm for filling, repair image quali
ImagePixelAndVer
- 图像像素距离与空间距离变换公式的求解。计算目标运动的速度和对应的像素变化的关系，很有用。-Image pixel distance and spatial distance transformation formula solving. Change of speed for calculating the target motion and the corresponding pixels, very useful.
DigitalImageProcessing2
- 视觉基础 2.1 人眼与亮度视觉 2.2 颜色视觉 成像基础 2.3 成像模型与成像变换 2.4 图像数字化 图像基础 2.5 图像像素间关系 2.6 算术和逻辑运算 2.7 坐标变换 2.8 图像代数 -The basis of 2.1 visual brightness the human eye and visual color of the visual imaging 2.2 imaging model based on 2.
Fourier()
- * 函数名称： * Fourier() * 参数: * LPSTR lpDIBBits - 指向源DIB图像指针 * LONG lWidth - 源图像宽度（象素数） * LONG lHeight - 源图像高度（象素数） * 返回值: * BOOL - 成功返回TRUE，否则返回FALSE。 * 说明: * 该函数用来对图像进行付立叶变换。-* Function name:* Fourier ()* parameters:* LPSTR l
GooglemapsCut
- Google maps切割方法 每个切割的小图片是256*256（像素），常识来判断每个小图片代表的实际区域长宽之比应为2：1，但由于投影不同的存在，其实它是1：1 的，至于中间过程怎么处理的我也没搞明白。 关于51ditu -Google maps of each cutting method of cutting a small picture is 256* 256 (pixels), common sense to judge each picture on behalf
自适应加权中值滤波算法
- 提出了一种基于相似度函数的自适应加权中值滤波算法。该方法首先通过噪声检测确定图像中的噪声点,然后 根据窗口内噪声点的个数自适应地调整滤波窗口的尺寸,并根据相似度大小,巧妙地将滤波窗口内各个像素点自适应分 组并赋予相应的权重,最后对检测出的噪声点进行加权中值滤波。计算机模拟实验结果表明:该算法既能有效地滤除噪 声,又能较好地保护图像细节,比标准中值滤波具有更优良的滤波性能。-A similarity function based on adaptive weighted medi
fd
- 一种同时完成字符图像线段提取和细化的算法。在定义字符图像的线段区域、交点区域和子段区域,同时指出待细化字符图像是线段区域的集合的基础上,首先基于图像行(列)连通像素段来提取字符图像中所有的交点区域和子段区域,然后对属于同一线段区域的所有子段区域和交点区域进行合并,最后用Bernstein-Bezier多项式方法拟合每个线段区域的骨架 -At the same time, the image of a complete line of characters to extract and ref
An_Improved_of_spiht_Algorithm_Based_on_Variable_T
- 針對傳統小波變換過程復雜的缺點和SPIHT算法編碼過程重復運算、存儲量大的問題,首先分析了小波基和小波分解層數的選擇,然后提出了一種新的可變閾值的SPIHT算法,該算法利用可變閾值對SPIHT算法中不重要像素列表(LIP)和不重要系數列表(LIS)進行分類得到一種更有效的編碼算法.仿真結果表明,該算法的壓縮整體性能要好于SPIHT算法.-Wavelet transform for the traditional complex process shortcomings and repeat th
Cryptanalysisofanimageencryptionscheme
- Cryptanalysis of an image encryption scheme based on a new total shuffling algorithm-Chaotic systems have been broadly exploited through the last two decades to build encryption methods. Recently, two new image encryption schemes have been proposed
PT0181216-A701
- TFT PT0181216-A701 128 x 160 pixels
ColorConstancyBeyondBags_CVPR2008
- We propose an alternative approach to illu- minant estimation— one that employs an explicit statistical model to capture the spatial dependencies between pixels induced by the surfaces they observe
show
- This function displays an image, automatically setting the colour map to grey if it is a 2D image, or leaving it as colour otherwise, and setting the axes to be equal . The image is also displayed as TrueSize , that is, pixels on the screen match pix
chafen
- 运动检测的目的是从序列图像中将变化区域提取出来。运动区域的有效分割对于目标分 类、跟踪和行为理解等后期处理非常重要，因为后期处理过程仅仅考虑图像中对应于运动区 域的像素。然而，由于背景图像的动态变化，如天气、光照、影子及混乱干扰等的影响，使 得运动检测成为一项相当困难的工作。-The purpose of motion detection from image sequence changes in the region will be extracted. Sports region segm
Segmentation
- Segmentation (image processing) From Wikipedia, the free encyclopedia Jump to: navigation, search In computer vision, segmentation refers to the process of partitioning a digital image into multiple segments (sets of pixels) (Also known as supe
RA8835A
- RAiO RA8835A Dot Matrix LCD Controller Specification Version 1.0 February 7, 2007 RAiO Technology 现在很多液晶屏控制芯片都采用RAIO的，这个PDF可以做为编写液晶屏的参考文件-The RA8835A is a controller IC that can display text and graphics on LCD panel. It can display l
ftedhl
- 本文提出一种改进的亚像素算法，通过将目标区域划分成内部像素区域和边缘像素区域两部分，并对内部像素灰度进行均值化，从而有效抑制内部像素噪声。-This paper presents an improved sub-pixel algorithm, the target region is divided into pixels within the pixel region and edge regions of two parts, and with average gray level of
xlptanh
- Spatial registration of multidate or multisensor images is required for many applications in remote sensing, such as change detection, the construction of image mosaics, DEM generation from stereo pairs, and orthorectifi cation. Registration
blobTrack_projet_initial_openCV
- The OpenCV "Video Surveillance" facility, also called "blob tracker" through much of the code, is a simple but practical facility intended to track moving foreground objects against a relatively static background. Conceptually it consists of a three-