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Project : Segmentation by Mask-RCNN


📣 Mask-RCNN을 통한 영역 분할 정리 및 구현 내용

  • Mask-RCNN
    • 대표적인 객체 영역 분할 딥러닝 알고리즘
    • Faster R-CNN (object detection) + FCN (semantic segmentation)

image
[참고]https://arxiv.org/pdf/1703.06870

  • Faster R-CNN을 통한 객체 검출 → bounding box information
  • FCN을 통한 객체 단위 클래스 분류 → 객체 단위 mask map

Structure

image
[참고]https://towardsdatascience.com/computer-vision-instance-segmentation-with-mask-r-cnn-7983502fcad1

Input

  • Size: 임의의 크기 (auto resize)
  • Scale: 1 (1 ~ 255)
  • Mean: [0, 0, 0]
  • RGB: True

Output

  • 2 output layers
    • 'detection_out_final' → boxes: boxes.shape=(1, 1, 100, 7)
    • 'detection_masks' → masks: masks.shape=(100, 90, 15, 15)

Mask-RCNN 모델 & 설정 파일

Result

image

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