Top "Image-processing" questions

Anything related to digital image processing, i.e. the theory and the techniques used to extract or manipulate information from digital images.

How to resize an image with OpenCV2.0 and Python2.6

I want to use OpenCV2.0 and Python2.6 to show resized images. I used and adopted this example but unfortunately, this …

python image image-processing resize opencv
Resize image in PHP

I'm wanting to write some PHP code which automatically resizes any image uploaded via a form to 147x147px, but …

php image-processing image-resizing image-upload
converting a base 64 string to an image and saving it

Here is my code: protected void SaveMyImage_Click(object sender, EventArgs e) { string imageUrl = Hidden1.Value; string saveLocation = Server.MapPath("~/…

c# asp.net image-processing base64
How to crop an image using C#?

How can I write an application that will crop images in C#?

c# image-processing
How do I find Waldo with Mathematica?

This was bugging me over the weekend: What is a good way to solve those Where's Waldo? ['Wally' outside of …

image-processing wolfram-mathematica
What is the best java image processing library/approach?

I am using both the JAI media apis and ImageMagick? ImageMagick has some scalability issues and the JNI based JMagick …

java image-processing image-manipulation
How does one convert a grayscale image to RGB in OpenCV (Python)?

I'm learning image processing using OpenCV for a realtime application. I did some thresholding on an image and want to …

python opencv image-processing
Show an image preview before upload

In my HTML form I have input filed with type file for example : <input type="file" multiple> Then …

html image-processing upload
Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition

One of the most interesting projects I've worked on in the past couple of years was a project about image …

c++ algorithm image-processing opencv
cv2.imshow command doesn't work properly in opencv-python

I'm using opencv 2.4.2, python 2.7 The following simple code created a window of the correct name, but its content is just …

python opencv image-processing