He Zhang

2 Questions 8 Answers 0 Followers

Questions related from He Zhang

For natural image classification tasks, how to collect good training and testing images from scratch? That is, how to build a good image dataset.

Now I have a project that needs me to build the training data and testing data (in this context, data means images) from scratch, so that a classifier (e.g. SVM) can be trained and tested. Any...

17 December 2014 1,026 10 View

Any state-of-the-art image feature extraction algorithms (SIFT, SURF etc.) implemented in python or C++?

I would like to extract various image features for phone screenshot images recognition. I hope the feature extraction method runs fast, so perhaps the method should be implemented in Python and /...

01 October 2014 1,972 21 View