2020-06-27 15:21:37 -0600 | received badge | ● Popular Question (source) |
2019-02-06 10:52:26 -0600 | asked a question | RAW CMYK Data in OpenCV RAW CMYK Data in OpenCV Hello Everyone. I"m aware that OpenCV cannot handle RAW image data , so i followed this guide to |
2017-04-12 14:46:37 -0600 | asked a question | convert white pixels to transparent I'm trying to convert the white pixels on a image to transparent, ussing the following code: // load as color image BGR cv::Mat input = cv::imread("C:/StackOverflow/Input/transparentWhite.png"); However, when i open the image, white pixels are still white (not transparent). WHat am i doing wrong ? Thx |
2017-02-20 08:44:43 -0600 | commented question | Emgu copy smaller image into bigger image ROI Yeah. I am sorry, i read your comment in my previous post but it was already posted, couldn't cancel. Sorry for the trouble :) |
2017-02-20 06:49:31 -0600 | asked a question | Emgu copy smaller image into bigger image ROI I've got two images. 1 - 10596w x 7370h 2 - 7085w x 9920h. Both white background. What i'm trying to do, is copy image 2 into the center of image 1. However, when i try to copy, i receive the following exception:OpenCv: src.Channels() == dst.Channels() == dst.Channels() && src.Depth == dst.Depth(); Both images are initialised already (imageResult and newImage). Here's what i am trying to do: No variable is negative or out of range. rightBorder = image1.Width - image2.Width topBorder = image1.Height - image2.Height; |
2017-02-17 06:33:57 -0600 | asked a question | Rotate image correctly I'm using Emgu to rotate a very large image (7085w x 9920h) However, after rotating it , he seems to "Invert" width and height. On the rotated image (using Windows Image Viewer), after rotating it 90 degrees the image has 9920w x 7085h. With Emgu, after rotating and saving it (testing), the image has 7085w x 9920h. What can be happening in that case ? I'm passing the correct parameters, but i've got no idea why this behaviour is happening. Thanks in advance |