조상님이들어주는딥러닝

논문 출처: https://www.mdpi.com/2076-3417/11/16/7678 High Performance DeepFake Video Detection on CNN-Based with Attention Target-Specific Regions and Manual Distillation Extraction The rapid development of deep learning models that can produce and synthesize hyper-realistic videos are known as DeepFakes. Moreover, the growth of forgery data has prompted concerns about malevolent intent usage. Detec..

pascal voc를 coco로 변환하여 mmdetection 패키지로 mask rcnn을 돌려봅시다. 1.source-code link: https://github.com/LeeJeongWoon-Workout/Computer_Vision_CV/new/main/Segmentation

우리는 지금까지 faster-rcnn 과 yolo를 사용해서 Object-Detection을 수행했습니다. faster-rcnn은 2 stage 방식으로 rpn(Regional Proposal) 과정이 따로 진행 되는 반면 yolo는 한번에 진행됩니다. 그래서 faster-rcnn은 정확도는 높지만 속도는 상대적으로 느린 반면 yolo는 속도는 빠르지만 정확도는 상대적으로 낮습니다. 그래서 이 두 방식을 절충할 수 있는 방식에 대해서 연구가 진행 되었는데요. 그것이 바로 RetinaNet 입니다. 어떻게 RetinaNet이 타 모델보다 뛰어날 수 있을까요? 그것은 Focal Loss 와 Feature Pyramid Network 덕분입니다. 먼저 Focal Loss에 대해서 알아봅시다. 위 그래프는 우리..

1.Dataset Link: https://public.roboflow.com/object-detection/american-sign-language-letters American Sign Language Letters Object Detection Dataset Download 720 free images labeled with bounding boxes for object detection. public.roboflow.com 2. Source Code Link: https://github.com/LeeJeongWoon-Workout/Computer_Vision_CV/blob/main/Yolo/Yolo_Open_CV/Ultralytics/American_HandSign_Yolov5/full_versi..

1.Dataset Link:https://public.roboflow.com/object-detection/website-screenshots Website Screenshots Object Detection Dataset Download 1203 free images labeled with bounding boxes for object detection. public.roboflow.com 2. Source Code Link: https://github.com/LeeJeongWoon-Workout/Computer_Vision_CV/tree/main/Yolo/Yolo_Open_CV/Ultralytics/Screen_Shot GitHub - LeeJeongWoon-Workout/Computer_Vision..

1. Dataset Link:https://public.roboflow.com/object-detection/mask-wearing/4 Mask Wearing Object Detection Dataset - raw Download 149 free images labeled with bounding boxes for object detection. public.roboflow.com 2. package model: MMDetection, faster-rcnn 3. source code link: https://github.com/LeeJeongWoon-Workout/Computer_Vision_CV/blob/main/Mask_Wearing_Detection/full_version.py GitHub - Le..

Dataset Link:https://public.roboflow.com/object-detection/plantdoc PlantDoc Object Detection Dataset Download 2569 free images labeled with bounding boxes for object detection. public.roboflow.com Package , Model: MMDetection, faster-rcnn source code link:https://github.com/LeeJeongWoon-Workout/Computer_Vision_CV/blob/main/PlantDoc/full_version.py GitHub - LeeJeongWoon-Workout/Computer_Vision_CV..

1. Dataset Link: https://public.roboflow.com/object-detection/pklot Rock Paper Scissors Classification Dataset - raw-300x300 Download 2925 free images labeled for classification. public.roboflow.com 2. Model,Package : MMDetection based on faster-rcnn 3. source code link: https://github.com/LeeJeongWoon-Workout/Computer_Vision_CV/tree/main/PKLot_Dataset GitHub - LeeJeongWoon-Workout/Computer_Visi..