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googleinterns / deep-stabilization

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how to modify GetIntrinsics function if I want to decoupling the gyro and ois data #9

Open Gotta-C opened 2 years ago

Gotta-C commented 2 years ago

I want to try your project only use gyro data，so I del ois relevant code，until GetIntrinsics function there is ois_offset and I don't know how to figure out intrinsics. what is that mean by 0.5(width-1)+offset[0]width, 0.5(height-1)+offset[1]height]

slll123 commented 2 years ago

I want to try your project only use gyro data，so I del ois relevant code，until GetIntrinsics function there is ois_offset and I don't know how to figure out intrinsics. what is that mean by 0.5(width-1)+offset[0]width, 0.5(height-1)+offset[1]height]

hi, check out the supplementary equation (1). it might answer your question.

slll123 commented 1 year ago

Hey there, I kinda working on the similar problem.But I started on the training side. Feel free to contact @.***) so we can help each other out.

Regards, Slll

At 2022-03-23 10:48:04, "Gotta-C" @.***> wrote:

I want to try your project only use gyro data，so I del ois relevant code，until GetIntrinsics function there is ois_offset and I don't know how to figure out intrinsics. what is that mean by 0.5(width-1)+offset[0]width, 0.5(height-1)+offset[1]height]

hi, check out the supplementary equation (1). it might answer your question.

hi,Tks for your reply and I've solved.Another question how to modify FlowNet2? I attempt to replace it by LK with ORB detection and using gyro data to check whether it can be processed in real-time and How is the performance.Have you try before? Should't FlowNet2 results get pts？ The unet and net flatten the results in [1,64],[1,4] and do torch_QuaternionProduct, what is that for?（inference.py） Looking forward to your reply again.

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