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instance-segmentation-security-0228.md

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instance-segmentation-security-0228

Use Case and High-Level Description

This model is an instance segmentation network for 80 classes of objects. It is a Mask R-CNN with ResNet101 backbone, light-weight FPN, RPN, detection and segmentation heads.

Example

Specification

Metric Value
MS COCO val2017 box AP 38.85%
MS COCO val2017 mask AP 33.9%
Max objects to detect 100
GFlops 147.2352
MParams 49.8328
Source framework PyTorch*

Average Precision (AP) is defined and measured according to standard MS COCO evaluation procedure.

Inputs

  1. name: image , shape: [1x3x608x608] - An input image in the format [1xCxHxW]. The expected channel order is BGR.

Outputs

  1. name: labels, shape: [100] - Contiguous integer class ID for every detected object.
  2. name: boxes, shape: [100, 5] - Bounding boxes around every detected objects in (top_left_x, top_left_y, bottom_right_x, bottom_right_y) format and its confidence score in range [0, 1].
  3. name: masks, shape: [100, 14, 14] - Segmentation heatmaps for every output bounding box.

Legal Information

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