Top "Convolution" questions

A mathematical operation that combines two signals to generate a third signal.

Convolution Vs Correlation

Can anyone explain me the similarities and differences, of the Correlation and Convolution ? Please explain the intuition behind that, not …

image-processing signals signal-processing correlation convolution
Keras conv1d layer parameters: filters and kernel_size

I am very confused by these two parameters in the conv1d layer from keras: https://keras.io/layers/convolutional/#…

keras convolution
Android: fast bitmap blur?

I've been searching the past three days for a built-in, hardware-accelerated way of bluring a bitmap with android. I stumbled …

android image-processing blur convolution
Wiener Filter for image deblur

I am trying to implement the Wiener Filter to perform deconvolution on blurred image. My implementation is like this import …

python image-processing convolution scikit-image motion-blur
What is the difference between filter and conv in Matlab?

I am trying to calculate the output of a LTI system. I came across two different Matlab functions that are …

matlab signal-processing convolution
Gaussian blur and convolution kernels

I do not understand what a convolution kernel is and how I would apply a convolution matrix to pixels in …

image-processing blur gaussian convolution
Tensorflow: loss decreasing, but accuracy stable

My team is training a CNN in Tensorflow for binary classification of damaged/acceptable parts. We created our code by …

tensorflow neural-network deep-learning conv-neural-network convolution
Possible explanations for loss increasing?

I've got a 40k image dataset of images from four different countries. The images contain diverse subjects: outdoor scenes, city …

tensorflow deep-learning convolution tensorboard cross-entropy
2D Convolution in Python similar to Matlab's conv2

I have been trying to do Convolution of a 2D Matrix using SciPy, and Numpy but have failed. For SciPy …

python image matlab signal-processing convolution
Convolutional Neural Network (CNN) for Audio

I have been following the tutorials on DeepLearning.net to learn how to implement a convolutional neural network that extracts …

neural-network convolution feature-extraction supervised-learning deep-learning