Open Slusny opened 3 years ago
Wangyouai
commented
2 years ago [ height ] = HfPol( theta_est_combined,min(1,Iun_est),phi_est_combined,s,mask,azi,Bdist );same result as yours， [ height ] = HfPol( theta_est_combined,min(1,Iun_est),phi_est_combined,s,mask,false,spec )has better results. But it is still far from the original
Slusny
commented
2 years ago Hi Wangyouai,
Unfortunately, I wasn’t able to recreate the results. I ended up working with this paper from Dr. Zhu and Prof. Smith : https://github.com/AmosZhu/CVPR2019 , which was easier to get working correctly.
Best of Luck, Lennart
From: Wangyouai @.> Sent: Tuesday, 8 February 2022 07:31 To: waps101/depth-from-polarisation @.> Cc: lennytubby @.>; Author @.> Subject: Re: [waps101/depth-from-polarisation] Error in height calculation (#2)
Dear Prof. Smith,
thank you for sharing your code and for the advances in polarimetric computer vision. I am currently working on my bachelor thesis, comparing your work against a multiview polarization method. Unfortunately, I have an issue with your height estimation. The result of your sample data and of my own data is always a linar increasing height with the x value. The actual depth of the object is not recovered. Until now, I haven't been able to fix this issue. I would really appreciate it, if you or someone from your team could help me, on why that might happen.
depthmap of the sample data: https://user-images.githubusercontent.com/34861751/129046942-3e5bbd74-1d8d-4ffe-84cc-063a76a9579e.png
Hello, have you restored the experimental effect in the author's article? The depth information of my Demo results is not as good as the original paper.HlPol_Surface https://github.com/Wangyouai/Image/blob/main/2022-02-02%2022-08-05%E5%B1%8F%E5%B9%95%E6%88%AA%E5%9B%BE.png
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Wangyouai
commented
2 years ago Hi Lennart ,
Thanks for the reply, I have tested the work of CVPR 2019 with Bayer polarized camera + realsense d435i, and the result is not ideal. May I ask what equipment you use to test it, if you can provide a set of data for me to test, I will be very grateful!
Regards, WangYA On 2/8/2022 @.***> wrote：
Hi Wangyouai,
Unfortunately, I wasn’t able to recreate the results. I ended up working with this paper from Dr. Zhu and Prof. Smith : https://github.com/AmosZhu/CVPR2019 , which was easier to get working correctly.
Best of Luck, Lennart
From: Wangyouai @.> Sent: Tuesday, 8 February 2022 07:31 To: waps101/depth-from-polarisation @.> Cc: lennytubby @.>; Author @.> Subject: Re: [waps101/depth-from-polarisation] Error in height calculation (#2)
Dear Prof. Smith,
thank you for sharing your code and for the advances in polarimetric computer vision. I am currently working on my bachelor thesis, comparing your work against a multiview polarization method. Unfortunately, I have an issue with your height estimation. The result of your sample data and of my own data is always a linar increasing height with the x value. The actual depth of the object is not recovered. Until now, I haven't been able to fix this issue. I would really appreciate it, if you or someone from your team could help me, on why that might happen.
depthmap of the sample data: https://user-images.githubusercontent.com/34861751/129046942-3e5bbd74-1d8d-4ffe-84cc-063a76a9579e.png
Hello, have you restored the experimental effect in the author's article? The depth information of my Demo results is not as good as the original paper.HlPol_Surface https://github.com/Wangyouai/Image/blob/main/2022-02-02%2022-08-05%E5%B1%8F%E5%B9%95%E6%88%AA%E5%9B%BE.png
— Reply to this email directly, view it on GitHub https://github.com/waps101/depth-from-polarisation/issues/2#issuecomment-1032257611 , or unsubscribe https://github.com/notifications/unsubscribe-auth/AIJ7FN54N3EZXIMCXZAZM2LU2C2C7ANCNFSM5B6VSKXA . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub . You are receiving this because you authored the thread. https://github.com/notifications/beacon/AIJ7FN2OHD57DNYXLAK3GW3U2C2C7A5CNFSM5B6VSKXKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOHWDQASY.gif Message ID: @.***>
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Chumumu
commented
2 years ago @Wangyouai @lennytubby I am reproducing this paper by Dr. Zhu and Professor Smith: https://github.com/AmosZhu/CVPR2019, in which I encountered some problems, I don't know how you solved it, in the normal correction part, after obtaining a rough depth map through stereo vision, how to get surface guidance normals from the depth map? This part is skipped in the demo code of the paper, and I think it is to apply the relationship between normals and gradients in the projected model to solve the normal, but I am not very sure and I hope you will explore this with me. My mailbox is a2468828528@163.com
Dear Prof. Smith,
thank you for sharing your code and for the advances in polarimetric computer vision. I am currently working on my bachelor thesis, comparing your work against a multiview polarization method. Unfortunately, I have an issue with your height estimation. The result of your sample data and of my own data is always a linar increasing height with the x value. The actual depth of the object is not recovered. Until now, I haven't been able to fix this issue. I would really appreciate it, if you or someone from your team could help me, on why that might happen.
depthmap of the sample data: