rmagick image
Creates an array of images from a BLOB, that is, a Binary Large OBject. In RMagick, a BLOB is a string. Arguments. A blob can be a string containing an image ... ,Reading, writing, and creating images — The Cheetah.jpg file is in the ex/images subdirectory where you installed the RMagick documentation. The Image and ... ,Getting information about an image — Here's a Ruby program that takes image filenames from the command line and then prints a variety of information about ... ,The user option is unique to RMagick. It may be set to any string. If this option is used when creating an image via one of the methods listed below then ... ,The image's storage class. If DirectClass then the pixels contain valid RGB or CMYK colors. If PseudoClass then the image has a colormap referenced by the ... ,RMagick is a binding from Ruby to the ImageMagick TM image manipulation library. Here's how the ImageMagick home page describes ImageMagick:. ,A file can contain more than one image. For example, new will create an image for each frame in an animated GIF or each layer in a multi-layer Photoshop file. ,Convert direct to memory image formats from string data. ... Returns all the properties of an image or image sequence except for the pixels. ,Initialize a new Image object If the fill argument is omitted, fill with background color. Ruby usage: - @verbatim Image#initialize(cols,rows) @endverbatim - @ ... ,This should work: image[0].write(path).
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 rmagick image 相關參考資料
class Image (class methods and instance methods ad)
Creates an array of images from a BLOB, that is, a Binary Large OBject. In RMagick, a BLOB is a string. Arguments. A blob can be a string containing an image ... https://rmagick.github.io How to use RMagick
Reading, writing, and creating images — The Cheetah.jpg file is in the ex/images subdirectory where you installed the RMagick documentation. The Image and ... https://rmagick.github.io Common Tasks - RMagick 2.12.0
Getting information about an image — Here's a Ruby program that takes image filenames from the command line and then prints a variety of information about ... https://rmagick.github.io class Image::Info - Optional method arguments - RMagick 2.12.0
The user option is unique to RMagick. It may be set to any string. If this option is used when creating an image via one of the methods listed below then ... https://rmagick.github.io class Image (attribute methods) - RMagick 2.12.0
The image's storage class. If DirectClass then the pixels contain valid RGB or CMYK colors. If PseudoClass then the image has a colormap referenced by the ... https://rmagick.github.io RMagick 2.12.0 User's Guide and Reference
RMagick is a binding from Ruby to the ImageMagick TM image manipulation library. Here's how the ImageMagick home page describes ImageMagick:. https://rmagick.github.io class ImageList - RMagick 2.12.0
A file can contain more than one image. For example, new will create an image for each frame in an animated GIF or each layer in a multi-layer Photoshop file. https://rmagick.github.io Class: Magick::Image — Documentation for rmagick (4.2.3)
Convert direct to memory image formats from string data. ... Returns all the properties of an image or image sequence except for the pixels. https://www.rubydoc.info Class: Magick::Image — Documentation for rmagick (2.13.1)
Initialize a new Image object If the fill argument is omitted, fill with background color. Ruby usage: - @verbatim Image#initialize(cols,rows) @endverbatim - @ ... https://www.rubydoc.info writing image data to file in ruby using rmagick - Stack Overflow
This should work: image[0].write(path). https://stackoverflow.com |