End-to-end people detection in crowded scenes

Code

• github.com/bethesirius/tensorbox
  tf★ 0
• github.com/raochuan89/tensorbox
  tf★ 0
• github.com/ruqiang826/tensorbox
  tf★ 0

Abstract

Current people detectors operate either by scanning an image in a sliding window fashion or by classifying a discrete set of proposals. We propose a model that is based on decoding an image into a set of people detections. Our system takes an image as input and directly outputs a set of distinct detection hypotheses. Because we generate predictions jointly, common post-processing steps such as non-maximum suppression are unnecessary. We use a recurrent LSTM layer for sequence generation and train our model end-to-end with a new loss function that operates on sets of detections. We demonstrate the effectiveness of our approach on the challenging task of detecting people in crowded scenes.

Reproductions