I am trying to write up a pixel interpolation(binning?) algorithm (I want to, for example, take four pixels and take their average and produce that average as a
I'm following some lectures from lynda.com about deep learning using Keras-TensorFlow in a PyCharmCE enviroment and they didn't have this problem. I get this er
I have a BufferedImage: BufferedImage bi = new BufferedImage(14400, 14400, BufferedImage.TYPE_INT_ARGB); I have saved this image to a PNG file using the fol
I have this matlab code to display image object after do super spectrogram (stft, couple plca...) t = z2 *stft_options.hop/stft_options.sr; f = stft_options.
Can anyone help me figure out what's happening in my image auto-cropping script? I have a png image with a large transparent area/space. I would like to be abl
I have images with white background and simple shapes in them (each image has one shape). I want to determine if a certain point (x,y) is inside the shape or no
I'd like to get a 1000 x 1000 picture in Python from any input picture so that the input doesn't lose it's aspect ratio. In other words, I want to resize the in
I would like to create a Python script to resize images, but not changing its proportions, just by adding a white background (So, a : 500*700 px image would t
I have a bunch of poor quality photos that I extracted from a pdf. Somebody I know has the good quality photo's somewhere on her computer(Mac), but it's my unde
I am trying to implement the algorithm found here in python with OpenCV. I am trying to implement the part of the algorithm that remove irrelevant edge boundari
I'm trying to determine if portion of the picture contains red-white striped object (liftramp). If it is present, it looks like this: , and when not like this:
I'm trying to do an application which, among other things, is able to recognize chess positions on a computer screen from screenshots. I have very limited exper
I am trying to convert a bitcode image to base64 format. I tried to code like public static String encodeToBase64(Bitmap image, Bitmap.CompressFormat compressF
How can I apply mask to a color image in latest python binding (cv2)? In previous python binding the simplest way was to use cv.Copy e.g. cv.Copy(dst, src, mas
This is a truck container image but from the top view. First, I need to find the rectangle and know each corner position. The goal is to know the dimension of
I am trying to simply find white circular blobs in an image. When i tried going with houghcircles, I keep getting letters and digits mistaken for circles, where
I have two different images with different dimensions: 100px and 400px As you can see the two are clearly the "same" from a human point of view. Now I wanna
Suppose I have a greyscale image here: And a binary masked image here: With the same dimensions and shape. How do I generate something like this: Where the v
I am trying to find accurate locations for the corners on ink blotches as seen below: My idea is to fit lines to the edges and then find where they intersect. A
I'm using Google Colab with Python 3 and I need to merge 3 images to make a new one with 5 channels, but i get this error: error: OpenCV(4.1.2) /io/opencv/modu