freeimage

相关标签：javascript jquery android 多少钱 iPhone

Retrieving image data from memory

I\'m using the FreeImage Library to handle loading images and passing them to OpenGL.Currently, I have support for reading an image from a file.However, I\'d like to extend this to being able to read[详细]

2023-03-15 06:19 分类：问答
Android NDK linker error 'Undefined reference to std::ios_base' when using FreeImage

I am trying to statically link against the open frameworks build of libfreeimage.a for the Android NDK (using the native-activity sample as a template).[详细]

2023-02-24 19:38 分类：问答
How to find out the compression of a TIFF image in FreeImage?

I use FreeImage to work with multipage TIFF files and at some point I have a TIFF page, in a FIBITMAP an开发者_如何转开发d I need to know its compression. Any idea how to do this?FreeImage has no buil[详细]

2023-02-19 12:28 分类：问答
Help changing DPI in a TIFF file with JPEG compression

I have a Tiff file tha开发者_StackOverflowt comes from a scanner. It has a resolution of 300 dpi to start with. But later I need to change it to a different value, say 100.[详细]

2023-02-13 23:36 分类：问答
FreeImage portable float map (PFM) RGB channel order

I\'m currently using FreeImage to load PFMs into a program that otherwise uses IplImages (the old data type for OpenCV). Here\'s a sample of what I\'m doing (ignore the part about img being an array o[详细]

2023-02-08 10:05 分类：问答
Cannot read JP2 file with FreeImage .NET wrapper

I\'m trying to read and conve开发者_运维技巧rt JP2 images using the FreeImage accepted answer from this question but getting a 0 byte JOEG file. When I step through I see that the line[详细]

2023-01-28 21:31 分类：问答
Which is faster, GDI+ or libpng?

I have an HBITMAP and I would like to convert it to png format(in memory I have malloc\'d)as fast as possible, so my question is should I go with GDI+ or libpng?[详细]

2023-01-10 08:36 分类：问答
FreeImage - Write zTXt tag to PNG

This is really causing me a headache.For some reason or another, I can add a specific tag to a PNG file, but it\'s not adding the way I\'d like and I don\'t know how to get it to write the way I want[详细]

2023-01-09 01:14 分类：问答
How to know the compress rate of a jpeg image?

Is there any method to know the compress rate of a jpeg image? When I am u开发者_Python百科sing photoshop, I can set the compress rate when saving a jpeg image,[详细]

2022-12-08 00:24 分类：问答