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[Special Effects] jpegdir DL : 0: 实现JPEG压缩编码源代码，采用C语言编写，可运行。-achieve JPEG compression source code using C language can be run.
Date : 2025-12-14 Size : 177kb User : fengyu
[Special Effects] PointExtraction DL : 0: 特征点提取Moravec、Forstner、Harris算法；GDAL绘图、读写；GDI绘图 1、数字摄影测量中特征点提取算子Moravec、Forstner、Harris 2、使用GDAL库读取文件，支持BMP、JPG、JPEG、TIFF、IMG、GIF、PNG等格式读取 3、图片存盘为BMP格式 4、使用GDI绘图-Feature point extraction Moravec, Forstner, Harris algorithm GDAL drawing, reading and writing GDI Drawing 1, Digital Photogrammetry in feature extraction operator Moravec, Forstner, Harris 2, using the GDAL library to read files, support for BMP, JPG, JPEG, TIFF, IMG, GIF, PNG, etc. formats to read 3, BMP format picture archiving is 4, use the GDI graphics
Date : 2025-12-14 Size : 1.3mb User : 方毅
[Special Effects] PicMatch DL : 0: 本程序实现了对影像特征点自动提取，利用Morevac、Forstner、Harris3个经典算子。在此基础上利用相关系数法实现影像自动匹配，并且引入最小二乘平差，使匹配点精度有所提高。在搜索点过程中，利用了核线影像特性，对二维影像搜索使用了爬山法启发式搜索。对大数据量影像采用影像金字塔结构处理。 1、使用GDAL库读取影片，支持TIFF、PNG、JPEG、JPG、BMP、GIF、IMG格式读取。使用GDI绘图。 2、防止大数据量绘图视图闪烁，图片显示采用双缓存技术。 3、保存视图数据为图片文件，支持TIFF、PNG、JPEG、JPG、BMP、GIF格式保存。 4、TreeCtrl控件、ListCtrl控件的基本操作。 5、MFC单文档程序视图通讯、更换视图、视图分割。-This program of image features automatic extraction point, use Morevac, Forstner, Harris3 a classic operator. Based on the correlation coefficient method using the image matching, realization and introducing least squares adjustment, the matching point to improve precision. In the search process, the use of the image characteristics of nuclear line, 2d image search using the heuristic method of climbing. For large quantity of data using image processing image pyramid structure. 1, using film, read GDAL repository support JPEG, TIFF, PNG, GIF, BMP, JPG, read IMG format. Use GDI drawing. 2 and prevent large amount of data, drawing view pictures showed adopt double caching techniques. 3, save for the image file, views data support JPEG, TIFF, JPG, PNG, GIF, BMP format. 4 and TreeCtrl controls, the basic operation ListCtrl controls. 5 and MFC single document procedure view communication, replace view, view.
Date : 2025-12-14 Size : 2.91mb User : 方毅
[Special Effects] 30836eaee806 DL : 0: 图像处理系统是一个典型的图像处理软件，主要用gdi+完成。它由图像显示、图像转换、图像处理、字符识别、其他和帮助等几部分组成。图像显示模块该模块主要包括显示位图、显示JPEG、显示GIF 3个部分。图像转换模块该模块主要包括位图转换为JPEG、JPEG转换为位图、位图转换为GIF，GIF转换为位图4个部分。图像处理模块该模块主要包括图像旋转、图像锐化处理、图像反色处理、灰度化处理、线性变换5个部分。字符识别模块该模块主要包含手写数字识别。-Image processing system is a typical image processing software, the main use gdi+ to complete. It consists of image display, image conversion, image processing, character recognition, and help a few other components. Image display module includes the module display a bitmap, display JPEG, GIF 3-part show. Image conversion module The module includes a bitmap into JPEG, JPEG convert a bitmap, the bitmap is converted to GIF, GIF converted to bit-part in Figure 4. Image processing module The module includes image rotation, image sharpening, image anti-color processing, grayscale processing, linear transformations five parts. Character recognition module This module contains the handwritten numeral recognition.
Date : 2025-12-14 Size : 1.16mb User : 韦福敏
[Special Effects] convertbmptojpeg DL : 0: 可以实现bmp格式与jpeg格式的转换，采用GDI+-Can be achieved BMP format and JPEG format conversion，Using GDI+
Date : 2025-12-14 Size : 691kb User : 王里