person-detection-0106

## Use Case and High-Level Description

This is a person detector that is based on Cascade R-CNN architecture with ResNet50 backbone.

## Specification

Metric Value
AP @ [ IoU=0.50:0.95 ] 0.442 (internal test set)
GFlops 404.264
MParams 71.565
Source framework PyTorch*

Average Precision (AP) is defined as an area under the precision/recall curve.

## Inputs

Image, name: input, shape: 1, 3, 800, 1344 in the format B, C, H, W, where:

• B - batch size
• C - number of channels
• H - image height
• W - image width

Expected color order is BGR.

## Outputs

1. The boxes is a blob with the shape 100, 5 in the format N, 5, where N is the number of detected bounding boxes. For each detection, the description has the format [x_min, y_min, x_max, y_max, conf], where:
• (x_min, y_min) - coordinates of the top left bounding box corner
• (x_max, y_max) - coordinates of the bottom right bounding box corner
• conf - confidence for the predicted class
2. The labels is a blob with the shape 100 in the format N, where N is the number of detected bounding boxes. It contains predicted class ID (0 - person) per each detected box.

## Legal Information

[*] Other names and brands may be claimed as the property of others.