Questions - OpenCV Q&A Forum

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2016-07-12 02:17:29 -0600 Hardik Patel

Crop rectangle and apply transformation from image?

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2016-07-23 03:04:15 -0600 berak

why composeRT function is showing error for column vectors?

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2017-01-05 03:34:42 -0600 BenNG

What is the reverse of warpPerspective ?

transformation

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2017-06-02 09:07:32 -0600 JoeBroesel

How to estimate transformation after hausdorff / shape context matching

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2017-06-07 09:23:43 -0600 antithing

filtering noise from a transformation matrix, vs a quaternion

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2018-02-10 09:22:54 -0600 charles1208

Recreating lighting based on sample image

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2018-04-26 12:40:46 -0600 ya_ocv_user

Convolutional Neural Nets versus kernel-based morphology transformations. What is better?

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2018-04-15 12:07:33 -0600 LBerger

Row and Col problem when Mat represents 3d point cloud

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2018-04-22 15:41:42 -0600 rp

Using warpPerspective to simulate virtual camera issues

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2018-11-20 16:17:30 -0600 opalmirror

cv::remap on a pre-rotated image

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2019-06-30 14:08:22 -0600 kobeking

How to get point position in left camera reference with point position in right camera reference

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2019-10-12 09:19:50 -0600 Szepy

Transform camera positon from one ArUco marker to another

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2019-11-11 03:32:02 -0600 r.andersson

Perspective transformation - Deriving formula for single Camera

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2020-02-16 18:03:37 -0600 Ibai

Determining types of 3D transformation between two sets of cloud points

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2020-12-08 09:54:18 -0600 ConnorM

Triangulation with Ground Plane as Origin

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2020-12-06 08:22:42 -0600 sigmoid90

Problem with building pose Mat from rotation and translation matrices

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2020-12-18 07:38:58 -0600 sigmoid90

47 questions

Crop rectangle and apply transformation from image?

why composeRT function is showing error for column vectors?

What is the reverse of warpPerspective ?

How to estimate transformation after hausdorff / shape context matching

filtering noise from a transformation matrix, vs a quaternion

Recreating lighting based on sample image

Convolutional Neural Nets versus kernel-based morphology transformations. What is better?

Row and Col problem when Mat represents 3d point cloud

Using warpPerspective to simulate virtual camera issues

cv::remap on a pre-rotated image

How to get point position in left camera reference with point position in right camera reference

Transform camera positon from one ArUco marker to another

Perspective transformation - Deriving formula for single Camera

Determining types of 3D transformation between two sets of cloud points

Triangulation with Ground Plane as Origin

Problem with building pose Mat from rotation and translation matrices

Problem with undistortPoints() function in pose estimation of image

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