Questions - OpenCV Q&A Forum

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2020-03-21 13:26:55 -0600 Suom

world coordinates to camera coordinates to pixel coordinates cv::projectpoints

cv2.projectPoints

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2020-01-24 20:55:23 -0600 supra56

[SOLVED]How to project points from undistort image to distort image?

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2019-10-22 16:18:00 -0600 Dan_Bider

Re-project 3D points to 2D, using two stereo-calibrated cameras

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2019-08-15 18:59:16 -0600 kavikode

Porting to JavaScript: "Cannot register public name 'projectPoints' twice"

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2018-07-27 08:04:26 -0600 KlaimNod

Interpretation projectPoints output

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2018-06-29 03:58:36 -0600 slv

Camera position in world coordinate is not working but object pose in camera co ordinate system is working properly

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2018-05-28 02:32:18 -0600 ekuusi

Difficulties getting projectPoints to work, returns weird values [closed]

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2018-03-27 18:40:48 -0600 tomkoch96

Is Relative Position Estimation with projectPoints Reasonable?

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2017-11-24 11:51:32 -0600 Tetragramm

I have a question regarding the imagepoints output of the projectPoints() funtion in open CV. I am getting image points which have negative coordinates and I understand that they are outside the screen area definitely.

cv2.projectPoints

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2017-10-26 09:10:58 -0600 SD

cv2.projectPoints, error: (-215) npoints >= 0 && (depth == CV_32F || depth == CV_64F) in function projectPoints

cv2.projectPoints

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2017-10-25 09:18:24 -0600 kopacabana73

OpenCV SolvePnP strange values

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2017-10-03 01:30:12 -0600 LBerger

How to get the accuracy of the calibration in millimeters (not in pixels)?

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2016-08-01 08:58:25 -0600 kpykcb

cv2.projectPoints jacobians columns order

cv2.projectPoints

13 questions

world coordinates to camera coordinates to pixel coordinates cv::projectpoints

[SOLVED]How to project points from undistort image to distort image?

Re-project 3D points to 2D, using two stereo-calibrated cameras

Porting to JavaScript: "Cannot register public name 'projectPoints' twice"

Interpretation projectPoints output

Camera position in world coordinate is not working but object pose in camera co ordinate system is working properly

Difficulties getting projectPoints to work, returns weird values [closed]

Is Relative Position Estimation with projectPoints Reasonable?

I have a question regarding the imagepoints output of the projectPoints() funtion in open CV. I am getting image points which have negative coordinates and I understand that they are outside the screen area definitely.

cv2.projectPoints, error: (-215) npoints >= 0 && (depth == CV_32F || depth == CV_64F) in function projectPoints

OpenCV SolvePnP strange values

How to get the accuracy of the calibration in millimeters (not in pixels)?

cv2.projectPoints jacobians columns order

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