noshky's profile - activity

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2020-05-06 16:58:30 -0600	commented question	Camera calibration: Can it be "over-undistorted"? @HYPEREGO sorry for all the comments, but I want to take all your valuable feedback seriously. By now I did recalibratio
2020-05-06 16:53:42 -0600	commented answer	Camera calibration: Can it be "over-undistorted"? I don't think what you say is the case, regarding the order of points. The doc of findChessboardCorners() states that th
2020-05-06 16:48:38 -0600	commented question	Camera calibration: Can it be "over-undistorted"? @andrei I think before I was just lucky, getting a good calibration with just a few images. When I tried again with the
2020-05-06 07:46:51 -0600	commented question	Camera calibration: Can it be "over-undistorted"? @HYPEREGO I am just reading again - you are stating twice that I should choose pictures which are not sharp. What is tha
2020-04-27 14:11:57 -0600	commented answer	Camera calibration: Can it be "over-undistorted"? Hi thanks for your answer - what do you mean by the same order? The chessboard is 2-ways symmetric, so the detected corn
2020-04-27 13:50:31 -0600	commented question	Camera calibration: Can it be "over-undistorted"? @HYPEREGO thanks a lot for your insights! I did take my pictures from different angles, orientations, rotations, positio
2020-04-26 16:19:36 -0600	asked a question	Camera calibration: Can it be "over-undistorted"? Camera calibration: Can it be "over-undistorted"? My earlier camera calibration attempts went very smooth and gave good
2020-04-26 15:13:58 -0600	commented question	How to detect foreign objects on a plane? Do you really need to make your observation from only one image, or can you first take an "empty" reference image and ma
2020-04-15 16:18:16 -0600	asked a question	FOV of camera matrix versus Sensor Size FOV of camera matrix versus Sensor Size I just found that I can get the FOV (field-of-view) parameters of the camera mat
2020-04-15 13:53:52 -0600	received badge	● Supporter (source)
2020-04-11 08:00:10 -0600	commented question	1D->2D pose estimation - detect 2D camera location Are you suggesting that I can figure out the camera x/y position by viewing one point? That doesn't make sense to me. I
2020-04-10 05:50:06 -0600	asked a question	Linearity of world angles from image pixels Linearity of world angles from image pixels This may be a naive question, but I'm hoping to get a heads up or other dire
2020-04-09 12:15:34 -0600	commented question	1D->2D pose estimation - detect 2D camera location Isn't actually all I want to do triangulation? I could know the angles to my known beacons, and from only 3 known beacon
2020-04-09 12:13:56 -0600	commented question	1D->2D pose estimation - detect 2D camera location Yeah, that approach just doesn't seem to work. I am seeking for tx/ty - rotation is not needed I believe. Though the cam
2020-04-09 07:56:43 -0600	asked a question	1D->2D pose estimation - detect 2D camera location 1D->2D pose estimation - detect 2D camera location I believe I am off the track. I need to achieve something like a 1
2020-04-09 06:59:03 -0600	received badge	● Enthusiast
2020-04-08 21:26:20 -0600	received badge	● Necromancer (source)
2020-04-08 15:28:04 -0600	answered a question	SolvePNP_P3P doesn't work for 4 points. Please help. Object points array must be of shape (4, 3, 1) (your's is (4, 3)), and image points must be of of shape (4, 2, 1) (your'
2020-04-05 10:06:17 -0600	commented question	PnP pose estimation using undistorted images? Thanks @Eduardo, that makes a lot of sense!
2020-03-31 16:29:44 -0600	asked a question	PnP pose estimation using undistorted images? PnP pose estimation using undistorted images? Hi, I am getting currently into camera calibration, undistortion and event