This is clearly explained, thank you a lot it was very useful for me .. I would like from you sir to explain the SURF features with MATLAB code because I need it for my scientific article.
Great video, but there one question I can't get an answer to. In 5:12 you show a 3x3 pixel group you show the calculation only the for the middle pixel (value = 100). what about the other pixels in the matrix? do we calculate for each pixel in each block? only for the middle pixels? Thanks!
Thank you for the amazing work!
Amazing Explanation!
This is clearly explained, thank you a lot it was very useful for me .. I would like from you sir to explain the SURF features with MATLAB code because I need it for my scientific article.
Great video, but there one question I can't get an answer to. In 5:12 you show a 3x3 pixel group you show the calculation only the for the middle pixel (value = 100). what about the other pixels in the matrix? do we calculate for each pixel in each block? only for the middle pixels?
Thanks!
3x3 is sliding window. It is used for all the pixels of image. I recommend u to read image and filter convolution. U can refer DIP book by Gonzalez.
Fantastic
Dude i love you. thanks a lot
how to implementation manual? not use library?
Phog ( pyramid hog) method? Is it very different from hog?
Hi, Is this handcrafted feature extraction technique?
Can be applied.
deep learning outperform all habd crafted features
When I try to apply the same code in spyder it says "negative dimensions are not allowed". Why ?
same problem
Hi, does scikit implements the HOG algorithm in the same way?
Algorithm remains same
How do I calculate Image gradient for [0,0]. What would the formula be here as [-1,0] and [0,-1] doesn't exist?
Padding is done on border. Like zero padding, symmetric, periodic padding