End-to-End People Detection in Crowded Scenes

Autor: Andrew Y. Ng, Mykhaylo Andriluka, Russell Stewart
Rok vydání: 2016
Předmět:
Zdroj: CVPR
DOI: 10.1109/cvpr.2016.255
Popis: 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 nonmaximum 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 scenes1.
Databáze: OpenAIRE