I am new to Image Processing, and in my experiment I am having difficulty with Difference of Gaussians. Various implementation were given to me but I don't unde
I am planning to use Opencv on Raspberry pi 3 with camera to count lines in the following image It will be used in machine which produce threads. If one (or m
I am working on a project which is image searching engine. The logic behind is that there will be some images stored in a database and the user will input a new
I have a PNG image that I would like to turn into a layered PSD image. The image itself is mostly white space with several areas of text. I tried to convert t
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