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jingxue chen


Last seen: 2 years ago |  Active since 2020

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How to get the distance to camera that objects detected in a photo by Monocular camera
I am wondering if it is possible to get the object's distance to camera in a photo. I hear that there are some calibration metho...

4 years ago | 1 answer | 0

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Question


faster R-CNN training loss was small but performance very poor
Hi, I am training an faster R-CNN detector on my own dataset, the training loss can below 0.1 when training come to an end. But ...

4 years ago | 0 answers | 0

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How to know if the faster R-CNN is trained to a good state according to Mini-Batch loss and accuracy trends
Hello, I am trying to train a faster R-CNN detector using my dataset, but the result is much worse than yolo V2, which is differ...

4 years ago | 1 answer | 0

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Does validation data influence the results of YOLO V2 and faster R-CNN?
I am training YOLO V2 and faster R-CNN using my own dataset. I found that YOLO V2 gets a much better result when validation data...

4 years ago | 1 answer | 0

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How to know the GPU memory needed when training a detector network like faster R-CNN?
I have a GPU which only have 6G total memory. When training a faster R-CNN detector, although I have set the input size to 224*2...

4 years ago | 1 answer | 0

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