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Description: When developing web-pages or graphics we frequently need a tool that will give us the RGB value of the color of a particular region in some other application s window. An example could be that you need to know the background color of a JPG image so that you can use the same color for the background of the webpage on which you will display the image. ColorFinder comes in handy exactly for this. You can use this tool to pick color from any pixel on the desktop.
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Size: 135522 |
Author: gp |
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Description: BMP与JPG文件格式转变的源代码
一个把BMP压缩成JPG的源代码。 大小：16.4K
附：
1. 编译说明
1) 在VC IDE 选择setting->link> 加jpeg.lib
2) 编译程序
2. 原理 程序首先读BITMAP 文件的各像素点的RGB值, library 做压缩 RGB 缓冲区成JPEG文件或缓冲区。-BMP and JPG file format changes in the source code BMP put a JPG compressed into the source code. Size : 16.4K : Attachment 1. Compiler Note 1) VC IDE choice setting-gt; Linkgt; Plus jpeg.lib 2) compiler 2. Principle procedures BITMAP first reading of the document point pixel RGB value, library so compressed RGB JPEG files into the buffer zone or the buffer zone.
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Size: 15838 |
Author: 屠理峰 |
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Description: BMP压缩成JPG的源代码， 原理
程序首先读BITMAP 文件的各像素点的RGB值, library 做压缩 RGB 缓冲区
成JPEG文件或缓冲区.-BMP JPG compressed into the source code, principle procedures BITMAP first reading of the document point pixel RGB value, library so compressed RGB JPEG files into the buffer zone or buffer zone.
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Size: 19464 |
Author: 时柏营 |
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Description: When developing web-pages or graphics we frequently need a tool that will give us the RGB value of the color of a particular region in some other application s window. An example could be that you need to know the background color of a JPG image so that you can use the same color for the background of the webpage on which you will display the image. ColorFinder comes in handy exactly for this. You can use this tool to pick color from any pixel on the desktop.
Platform: |
Size: 135168 |
Author: gp |
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Description: BMP与JPG文件格式转变的源代码
一个把BMP压缩成JPG的源代码。 大小：16.4K
附：
1. 编译说明
1) 在VC IDE 选择setting->link> 加jpeg.lib
2) 编译程序
2. 原理 程序首先读BITMAP 文件的各像素点的RGB值, library 做压缩 RGB 缓冲区成JPEG文件或缓冲区。-BMP and JPG file format changes in the source code BMP put a JPG compressed into the source code. Size : 16.4K : Attachment 1. Compiler Note 1) VC IDE choice setting-gt; Linkgt; Plus jpeg.lib 2) compiler 2. Principle procedures BITMAP first reading of the document point pixel RGB value, library so compressed RGB JPEG files into the buffer zone or the buffer zone.
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Size: 15360 |
Author: 屠理峰 |
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Description: BMP压缩成JPG的源代码， 原理
程序首先读BITMAP 文件的各像素点的RGB值, library 做压缩 RGB 缓冲区
成JPEG文件或缓冲区.-BMP JPG compressed into the source code, principle procedures BITMAP first reading of the document point pixel RGB value, library so compressed RGB JPEG files into the buffer zone or buffer zone.
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Size: 198656 |
Author: 时柏营 |
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Description: 用java 编写的从jpg文件中提取图像像素的程序-Prepared by using java file from jpg image pixel extraction procedures
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Size: 66560 |
Author: xiaoyu |
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Description: DOS命令行程序, 查找指定目录及子目录下的所有文件, 得到JPG文件的长与宽的像素值的程序.-DOS command-line program, find the specified directory and all files in a subdirectory, be JPG file length and width of the pixel value of the procedure.
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Size: 10240 |
Author: zjjjjz |
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Description: 计算如下图像bread.jpg的直方图，并将图像进行均衡化，比较均衡化前后的图像及直方图。
直方图是统计在每一个灰度级上像素的个数，直方图均衡化是通过点运算使一幅输入图像转换为在每一灰度级上都有相同的象素点数的输出图像（即输出的直方图是平的）。公式如下：
连续情况：
离散的情况：
其中 表示输入图像的直方图， 表示灰度等级， 表示输入图像的面积。
-Calculated as follows bread.jpg image histogram, and a balanced image, and compare images before and after equalization and histogram. Histogram is a statistical gray level in each of the number of pixels, histogram equalization is to make a point of computing the input image is converted to gray level in each pixel have the same points of the output image (ie output histogram is flat). Formula is as follows: continuous case: discrete case: which states that the histogram of the input image, said gray levels, said the size of the input image.
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Size: 2316288 |
Author: outuba |
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Description: 主要功能是演示利用VB进行分析比较两张不同图片之间的差别,如BMP,JPG等，根据像素分析各个图片的不同。支持任意尺寸的图片，但是全屏图片可能会比较慢。-Main function is to demonstrate the use of VB to carry out analysis and comparison of two different picture the difference between, such as BMP, JPG and so on, according to analysis of each image pixel different. Support any size image, but full-screen picture may be slower.
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Size: 39936 |
Author: 浪子 |
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Description: 这是一个wince平台，将每象素为16bitRGB的图像编码成jpeg文件的代码；可以支持的分辨率为176*144,320*240,576*480-This is a wince platform for each pixel of the image coding 16bitRGB into a jpeg file code can support a resolution of 176* 144,320* 240,576* 480
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Size: 123904 |
Author: 张流 |
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Description: 读取JPG图像的每个像素的RGB值，以供图像特征的提取。-JPG image to read the RGB values of each pixel for image feature extraction.
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Size: 32768 |
Author: 谢睿 |
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Description: JAVA数字图像处理，获取图像Miss.jpg的象素，保存在一个数组中！同时可以获得图像的RGB值和Alpha值。-JAVA Digital Image Processing, access Miss.jpg pixel image, stored in an array! At the same time, the image can be RGB values and Alpha value.
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Size: 20480 |
Author: 张峰 |
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Description: 一个Delphi摄像头拍照的程序。能够设定取景框，可设定指定像素。保存格式为jpg，已经经过压缩了，文件大小一般不超过100k（和像素的设置相关）-Camera to take photographs of a Delphi procedure. Able to set the viewfinder frame, can set the designated pixel. Save format jpg, has been compressed, file size less than 100k (and pixel settings related)
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Size: 375808 |
Author: mood |
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Description: 本软件是一个完全由TC2.0开发的功能不错的图形编辑、处理软件。
由于水平与时间限制目前只支持键盘操作。
一.功能与特色：
1.绘图功能：直线，矩形，任意多边形，圆，贝塞尔曲线及B样条曲线模拟实物造型。
2.编辑功能：对目标图形的拷贝，移动，删除，对某点的任意拉伸、变形，剪切，填充。
3.附加功能：动画时钟，分形模拟景物实例。
注：所绘图形可以选择合适的颜色与线形。
二.使用说明：
1.Tab键鼠标速度控制键，有一次移动1个像素，10个像素两种。
2.Enter用于确定。在绘制多边形，以及贝塞尔曲线，B样条曲线时最后一个点按Enter确定后，还需 按F1键。
3.上，下，左，右方向键用于控制作图方向。
三.附加：
本程序还有很多值得改进和尚未实现的功能，比如所绘图形不能保存为.bmp,.jpg等比较流行的图形 格式；同时，不支持鼠标操作。-This software is a fully functional development TC2.0 good graphics editing, processing software.
Level and because of time constraints at present only support keyboard operation.
1. Functions and features:
1. Mapping function: linear, rectangular, arbitrary polygon, circle, Bezier curve and B-spline curve physical simulation modeling.
2. Edit function: copy on the target graphics, move, delete, on a point of arbitrary stretching, deformation, shear, filling.
3. Additional features: clock animation, fractal landscape simulation examples.
Note:所绘graphics, can choose a suitable color and line.
2. Usage:
1.Tab mouse button speed control keys, there is a mobile one-pixel, 10 pixels of two.
Used to determine 2.Enter. At rendering polygon and Bezier curves, B-spline curve at the last click Enter determined, also by the F1 key.
3. Up, down, left and right arrow keys to control the direction of mapping.
Three. Surcharges:
This procedure was also a lot of room for improv
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Size: 67584 |
Author: 谭永炳 |
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Description: BMP图象数据提取及灰度值提取，，，，该程序首先把BMP从一维数组转换到CCC[960][1280]这个二维数组,然后扫描图象，提取其中的每个像素点的R,G,B值转换成Y,U,I模式的Y值（亮度/灰度值），然后用pix[y][x]存放，小弟能力有限，下面本来想用另一个数组B[y][x]存放二值化后的实体的-BMP image data extraction and gray value extraction,,,, the program first to BMP conversion from one-dimensional array to the CCC [960] [1280] The two-dimensional array, then scan images, each extracted pixel R, G, B values into Y, U, I model the Y value (brightness/gray value), then pix [y] [x] storage, little brother limited capacity, the following had wanted to use another array B [y ] [x] After storing binary entity
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Size: 3655680 |
Author: 徐庶 |
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Description: 采用像素复制的方法，对图像进行缩小放大，可以自行输入缩放倍数，并将结果自动输出为JPG格式的图片。-Zooming and Shrinking Images by Pixel Replication.
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Size: 623616 |
Author: wf |
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Description: jpg解码The JDEC structure holds the data, pointer and flags to manage the decompression session.
typedef struct JDEC JDEC;
struct JDEC {
UINT dctr; /* Number of bytes available in the input buffer */
BYTE* dptr; /* Current data read ptr */
BYTE* inbuf; /* Bit stream input buffer */
BYTE dmsk; /* Current bit in the current read byte */
BYTE scale; /* Output scaling ratio */
BYTE msx, msy; /* MCU size in unit of block (width, height) */
BYTE qtid[3]; /* Quantization table ID of each component */
SHORT dcv[3]; /* Previous DC element of each component */
WORD nrst; /* Restart inverval */
UINT width, height; /* Size of the input image (pixel) */
BYTE* huffbits[2][2]; /* Huffman bit distribution tables [yc][dcac] */
WORD* huffcode[2][2]; /* Huffman code word tables [yc][dcac] */
BYTE* huffdata[2][2]; /* Huffman decoded data tables [yc][dcac] */
LONG* qttbl[4]; /* De-quaitizer tables [id] */
void* workbuf; /* Working buffer for IDCT and RGB output */
BYTE* mcubuf; /* Working buffer for the MCU */
void* pool; /* Pointer to available memory pool */
UINT sz_pool; /* Size of momory pool (bytes available) */
UINT (*infunc)(JDEC*, BYTE*, UINT); /* Pointer to jpeg stream input function */
UINT (*outfunc)(JDEC*, void*, JRECT*); /* Pointer to RGB output function */
void* device; /* Pointer to I/O device identifiler for the session */
};
Return
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Size: 1026666 |
Author: hy_xyz@sohu.com |
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Description: 本程序awards.txt保存各奖项目 如： 三等奖 二等奖 awardsname.txt 保存奖项对应的奖品名 如： 电吹风 电饭煲 awardstotal.txt 保存各奖项对应的个数 如： 100 80。
list.txt 保存抽奖名单 为了区分重名的人 可以加入部门名称，工号等。
背景文件为luckybg.jpg，象素1024*768。
请确保程序的当前目录下有存在上述文件，否则会报错。-This program awards.txt save the award items such as: third prize second prize awardsname.txt Save prizes such as the corresponding prize: such as: hairdryer rice cooker awardstotal.txt save the corresponding number of prizes such as: 100 80.
List.txt Save the lottery name In order to distinguish the name of the person can join the department name, job number and so on.
The background file is luckybg.jpg, pixel 1024* 768.
Make sure that the above files exist in the current directory of the program, otherwise an error will be reported.
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Size: 33792 |
Author: kevintty |
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Description: 在MFC基础上,调用api识别jpg文件像素值(identifying JPG file pixel values)
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Size: 41468928 |
Author: wsc30
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