MagicSource

@fuenwang This project I have already tried, it doesn't work at all, the whole network doesn't converge and the ouput result is far away from precise. All the output seems...

@fuenwang So you are actually using rotation_y in label as training labels rather than using alpha and convert it into a global angle? Then your predict value is actually already...

@tonysy Despite of the model predict. If I provide the ground truth label and calib file, can you draw out the 3D box? I dont think you can with this...

 This is what got...... using the groud truth, what is wrong?

@fuenwang Thanks so much. After edit, I directly using roration_y in label rather than alpha, then got right result now:  But would like to let me ask a few...

@fuenwang thanks. What I means is: the centers we using for calculate rotation_y is 3 dimension. If you using center of bounding box, it is 2d. where to get the...

@fuenwang I saw the codes, you wanna get rotation, you must know the centers of 3d coordinate in camera world coordinate system. But you just got the dimensions, and a...

@yuyijie1995 Hi, you need to predict 3d result first

this method is too old and slow, new end2end method should deploying. 

@yuyijie1995 You can find some progress in [here](http://talk.strangeai.pro/category/27/3d%E7%9B%AE%E6%A0%87%E6%A3%80%E6%B5%8B)