Sobel filter of predefined size - File Exchange - MATLAB Central
Sobel edge detection | IMAGE PROCESSING
Sobel-Operator (Sobel-Filter) - YouTube
April 2011 – saush
Gradient And Edge Detection With OpenCV – MAlabdali
python - Convolving sobel operator in x direction in frequency domain - Stack Overflow
An Implementation of Sobel Edge Detection - Rhea
How the Sobel Operator Works – Automatic Addison
First-order Derivative kernels for Edge Detection | TheAILearner
image - python - Implementing Sobel operators with python without opencv - Stack Overflow
Image Processing : Edge Detection
Edge detection with Sobel filters
convolutional neural networks - Understanding the application of Sobel kernel followed by ReLU to a zero-padded image - Artificial Intelligence Stack Exchange
Sobel edge detector with scikit-image - Hands-On Image Processing with Python [Book]