Comments (4)
Hello, I don't understand the purpose of the central coordinates. What else is there besides getting bbox
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@weilanShi
Hi, the center point of public dataset is taken from V2V code (https://github.com/mks0601/V2V-PoseNet_RELEASE), and if you have to test on your own data, you may need to train a center point regressor as in V2V, or you can train a object detector that predicts bounding box first.
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@weilanShi Hi, the center point of public dataset is taken from V2V code (https://github.com/mks0601/V2V-PoseNet_RELEASE), and if you have to test on your own data, you may need to train a center point regressor as in V2V, or you can train a object detector that predicts bounding box first.
非常感谢您的回复, 我最终是想去除center-point 这个需要提前准备好的值(主要是不想推理时要太多模型), 我看代码里center-point 的作用主要有两个: 1. 用来结合xy_thres 取出大致的bbox区域;2. 用来结合depth_thres去除其异地点,同时将 imgResize-center(为了将imgResize的x,y,z统一到同一个量级). 为了去除center-point 这个需要提前准备好的值,所以我想用以下方法替代center 的两个作用: 1. 使用手部检测器来获取bbox;2. 通过取imgResize的中心小roi区域的depth_mean 来作为 center 值,同时重新使用该方法得到mean/std. 按照上述方法进行了一些实验,目前loss比艰难收敛. test error为24. 想请问下上述方法是否有问题, 或者您能给出其他一些建议.非常感谢,期待回复,提前祝国庆节快乐!
from a2j.
@weilanShi Hi, the center point of public dataset is taken from V2V code (https://github.com/mks0601/V2V-PoseNet_RELEASE), and if you have to test on your own data, you may need to train a center point regressor as in V2V, or you can train a object detector that predicts bounding box first.
你好,我还有一个问题: UVD坐标里的z就是采集数据时,当时手部关节点到深度相机的距离吧? 还是需要进行其他坐标转换?
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Related Issues (20)
- an you provide the mat file of the detection bounding boxes of the itop side and top training set
- Can you provide the mat file of the detection bounding boxes of the itop side and top training set HOT 2
- Problem while retraining A2J on NYU HOT 3
- Please add a requirements.txt file HOT 1
- 好奇下载的网络有没finetuning过 HOT 2
- Swapping Width and Height dimensions HOT 1
- Selecting anchor points with P = 0.02 HOT 2
- what's the mean of "depthFactor"? HOT 4
- Input Files for the ITOP dataset HOT 1
- Hands2017的数据是基于绝对3D坐标的,你们训练是基于UVD的, 请问Hands2017是如何训练的呢? HOT 6
- 训练ITOP_side数据集 HOT 1
- Unable to reproduce the results for the ITOP side view human body dataset. HOT 1
- reason for num_channel expansion? HOT 3
- training with missing keypoints? HOT 3
- How can I convert pre-trained model to coreml to use it on ios application?
- Why are the Anchor-Points generated on a grid with spaces between them? HOT 1
- Thank you so much!
- Hi, mat files are generated using this script: https://github.com/zhangboshen/A2J/blob/master/data/icvl/data_preprosess.m HOT 1
- Enquiry about drawing human 3D pose on our one depth image HOT 1
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