java image processing library

PHP image processing function class (watermark image, thumbnail) [about proportional compression and cropping compression] The following is a simple image processing class, including watermarks and thumbnails.However, there are two ways to generate a thumbnail: one

bottom-Layer Code that uses C # to draw a general grayscale histogram, the core of the algorithm flow is to calculate the number of pixels at each grayscale level, while the normalized grayscale histogram is drawn, the core of an algorithm flow is to calculate the gray level, that is, the cumulative distribution function. The Code is as follows. However, the code can be viewed at will in the Halcon library. Byte * Init_byte = (byte *) BMP data. scan0

DICOM medical image processing: DICOM Storage operation-"storing multiple BMP image data into DCM Files", dicomdcmBackground: The audience of this column "DICOM medical image processing" is narrow. At first, I only wanted to organize my accumulated learning experience and wo

,//...],//add the following code to the aliases array ' aliases ' + = [//... ' Image ' = intervention\image\facades\image::class,//...], 2. Configuration of Image Processing library This extension package uses PHP's GD

This article mainly introduces the background and canvas operations of PHP image processing. This article first describes several functions used to create images in PHP, and then provides an example of adding a text watermark to images, for more information, see This article mainly introduces the background and canvas operations of PHP image

Sapera Processing 5.0 image Processing software Time: 14:19:21 Source: visual digital video image monitoring network read 1883 times Sapera Processing 5.0 TMImage analysis and

Yii image Processing database image-Kohana This library provides methods to dynamically process images. Allows you to resize, crop, rotate, and sharpen JPEG, PNG, and GIF images. All image processing will be applied to a temporary

PHP Image Processing: Image background and canvas operations, Such as a verification code or a statistical icon generated based on dynamic data, and some GD library operations described earlier are dynamic rendering images. In web development, images already exist on the server are often processed. For example, you can

This article mainly introduces the background and canvas operations of PHP image processing. This article first describes several functions used to create images in PHP, and then provides an example of adding a text watermark to images, you can refer to the following verification code or generate statistics icons based on dynamic data, as well as some GD library

Php image processing class (generating thumbnails, adding watermarks, and obtaining image information ). Php Tutorial image processing class (generating thumbnails, adding watermarks, and obtaining image information) This article

Image Thresholding Segmentation is a widely used segmentation technique, which uses the difference between the target region and its background in the image, and considers the image as a combination of two kinds of regions (target region and background region) with different gray levels, and chooses a reasonable threshold value. To determine whether each pixel in

lot of unique filter algorithms are provided, and the perspective warp tool in the toolbox is very strong, and it is a good code for developing images in Java. The execution speed of the algorithm is general.The official website is: http://www.jhlabs.com/SOURCE Download: Http://files.cnblogs.com/Imageshop/jhlabs.rarThe source code contains the corresponding EXE file, but requires the installation of the Java