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A Cattle Face Detection Method Based on Improved NMS

  

  1. (School of Electrical Engineering, Southwest Jiaotong University, Chengdu 611756, China)
  • Received:2019-01-07 Online:2019-07-05 Published:2019-07-08

Abstract: A cattle face detection method based on improved Faster R-CNN is proposed for multi-face detection of livestock cattle identity authentication. Inception v2 is used to replace ZF network as the basic network of Faster R-CNN, which improves the model accuracy significantly. The NMS (Non-Maximum Suppression) is optimized for the multi-cattle detection scenario, so that the recall rate of the model is significantly improved. Comparing with other detection models, the improved model is superior to others in accuracy and recall.

Key words: Faster R-CNN, Inception v2, NMS, object detection

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