I am attempting to open .tif files that have color in them (300 dpi, PixelFormat.Format24bppRgb) using the .Net Image and Bitmap classes.I always get an \"invalid parameter\" error when the tiffs have
I want to remove rectangles etc that enclose text in a screenshot image, so that I can perform optical character recognition to get accurate text from the screenshot.
I have a fair few images that I\'m loading into a ListBox in my WPF application.Originally I was using GDI to resize the images (the originals take up far too much memory).That was fine, except they w
I am trying to read in the pixel data from an image file as a byte[], for in开发者_如何学JAVA-memory storage.(The byte array will later be fed to a bitmap image object, but I want the data in memory s
How can I determine/calc开发者_高级运维ulate the byte size of a bitmap (after decoding with BitmapFactory)?
I have a bitmap and would like to return an iterator of positions of set bits. Right now I just walk the whole bitmap and if bit is set, then I pr开发者_开发问答ovide next position. I believe this cou
Im trying to overlay images on a canvas using the following method: private Bitmap overlay(Bitmap bmp1, Bitmap bmp2) {
what is the easiest way to translate a Bitmap & Png to string AND BACK AGAIN. Ive been trying to do some saves through memory streams and such but i cant seem to get it to work!
For some reason, this code does not actually draw my bitmap file... or show the form. namespace GraphicsEngine
Bitmap bmp(100,100, PixelFormat32bppARGB); bmp.SetPixel(2,2,Gdiplus::Color::AliceBlue); int x = bmp.GetHeight();
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