imagemagick grayscale

1. convert a single image to a grayscale image Convert image.png-colorspace gray image-gray.png.  2. batch conversion Mkdir out for % B in (*. PNG) Do convert "% B"-colorspace gray "Out/% B" Note: The preceding commands must be run in the DOS

Simple Digital Image Recognition Using ImageMagick and tesseract Because tesseract is used directly for recognition, the recognition rate is very low, ImageMagick installation, configuration, and usage:Platform: WINXP1. Install ImageMagick

Reference:Http://www.imagemagick.org/script/install-source.php#windowshttp://blog.163.com/anteaus_20/blog/static/24422224200811924810941/"Build Process"1) According to ImageMagick Installation Guide under Windows, download the source package here

ImageMagick is a picture processing software with powerful image processing capabilities. This article uses PHP call ImageMagick to implement the image processing as an old photo effect. ImageMagick Address: www.imagemagick.orgTo install ImageMagick,

Using PHP to create images is a fairly easy thing to do. As long as you install some Third-party library files and have some knowledge of geometry, you can use PHP to create and process images. PHP currently uses the GD library to process images.

This article mainly introduces the Chinese explanation of imagick functions in PHP. ImageMagick is a powerful, stable, and free tool set and development kit, it can be used to read, write, and process image files in more than 185 basic formats,

This article mainly introduces the Chinese explanation of imagick functions in PHP. ImageMagick is a powerful, stable, and free tool set and development kit, it can be used to read, write, and process image files in over 185 basic formats, including

Here is the Imagick API Chinese Description: Imagick class Imagick::adaptiveblurimage Add adaptive blur filter to an image imagick::adaptiveresizeimage Adaptive adjustment of image data dependency imagick::adaptivesharpenimage Adaptive sharpening

This article mainly introduces the Chinese explanation of imagick functions in PHP. ImageMagick is a powerful, stable, and free tool set and Development Kit, it can be used to read, write, and process image files in over 185 basic formats, This

Transferred from: http://blog.csdn.net/jiangxinyu/article/details/8000999General 3D programming only need to use RGB color space is good, but in fact, the art staff is more using HSV (HSL), because it is easy to adjust the saturation and