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According to the data set you provided, I found that the 3D model of the object(obj_01 ) did not correspond to KP(farthsest.txt), Could you tell me what kind of processing was done? #113
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想问一下,怎么个不对应法?如果我在自制自己的linemod数据集后,如何定义KP.txt文件,有什么方法吗? |
就是他代码中读取的Obj_01这个3D模型 与其关键点KP.txt不是配套的(他用KP不是PBR对应的KP,而是LineMod real数据对应的KP),不知道他是怎么做处理或者变换的。 |
感谢你的回复,在你的回答中,想问一下PBR是什么名词的简称,我不是很懂这个。你后面的FPS代码我大概知道你的意思:利用最远点采样算法(Farthest Point Sampling)的代码生成3D模型的KeyPoints。 |
PBR指的是 lm_train_pbr 这个数据集。 |
我从Linemod_preprocessed/models文件打开看了看obj_01.ply,并对照了lm_obj_kps/ape文件夹中的各种farthest.txt文件,和corners.txt。将其在meshlab打开对照了一下,确实如你所说,farthest.txt中的kps并没有并不在obj_01.ply表面,并且corners也没有包围住obj_01.ply。如果你方便的话,可以给我一下lm_train_pbr 这个数据集的链接吗?或者在Linemod_preprocessed的哪个文件夹中?谢谢你。 |
这是lm_train_pbr的下载链接。https://bop.felk.cvut.cz/media/data/bop_datasets/lm_train_pbr.zip |
Hello, I want to use my datasets but am facing a similar issue as I have only the corners.txt, farthest.txt, radius.txt and center.txt. I see no changes when the model processes the images, should I include the other farthest.txt? |
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