Questions - OpenCV Q&A Forum

66

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2018-10-18 01:04:09 -0500 ya_ocv_user

solvePnP and problems with perspective [closed]

57

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2018-07-25 08:43:01 -0500 sturkmen

point outside image with getPerspectiveTransform

337

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2018-03-28 15:14:31 -0500 Eduardo

derivation for perspective transformation matrix (Q)

280

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2018-03-21 13:56:10 -0500 komms

bounding box around the detected Object in real time video

120

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2018-03-18 05:27:33 -0500 charles1208

Finding the real-world distance of object from pixel coordinates

perspective

81

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2018-02-15 18:14:05 -0500 Murilo Pereira

Different results of code language conversion

1k

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2018-02-01 23:33:50 -0500 abhijit

Birds eye view perspectivetransform from camera calibration

62

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2018-01-18 02:26:04 -0500 LBerger

Can spherical ball get distorted to ellipse on image plane in a pin hole camera model

169

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2017-10-16 00:15:02 -0500 kangaroo

OpenCV function to transform one image taken from a camera to the image from another camera's viewpoint

290

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2017-06-19 08:00:56 -0500 Aadhi

I've a bitmap image which contain both transparent area and non-transparent area. I've to find out non-transparent co-ordinates and change its perspective in android.

171

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2017-04-24 10:30:31 -0500 JackGold1

Fisheye distortion correction using Omnidir namespace - change of perspective

1k

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2017-02-07 06:18:50 -0500 chnbr

Aruco: Z-Axis flipping perspective

10k

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2

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2

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2016-08-04 07:06:51 -0500 Guanta

Scale-rotation-skew invariant template matching

1k

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2

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2016-04-04 07:23:17 -0500 Mathieu Barnachon

Contour perspective warp

569

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2016-02-10 13:03:37 -0500 abhigenie92

Calibration of images to obtain a top-view for points that lie on a same plane

624

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2015-11-26 12:17:34 -0500 johnfulgor

Inverse Perspective Mapping (newbie)

62

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2015-10-18 19:41:01 -0500 Oleg_k

Perspective transformation between 3D points

957

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2015-10-01 09:41:43 -0500 paws

perspective transformation with given camera pose

164

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2015-09-25 00:30:43 -0500 realkill

PNG transparent channel lost after perspective transformation. [closed]

438

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2015-08-06 06:24:16 -0500 FooBar

camera rotation and translation based on two images

2k

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1

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2015-06-01 08:18:18 -0500 theodore

Perspective Transform using Chessboard

440

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1

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2015-02-15 10:50:48 -0500 berak

Problem with perspective

85

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2015-02-09 20:50:25 -0500 Diego Moreira

How to discover my coordinate (0,0) after to apply warpperspective

620

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2014-08-03 13:46:54 -0500 Kozuch

Meaning of perspective transformation matrix (Q) values

2k

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2014-06-12 12:22:36 -0500 razvan

How to build lookup table for inverse perspective mapping?

1k

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2014-05-14 07:17:24 -0500 kbarni

Inverse Perspective Mapping with Known Rotation and Translation

378

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2014-03-27 07:18:57 -0500 mreff555

non-linear transformation

962

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2014-03-13 07:43:14 -0500 DigbySwift

Perspective Compensation when Measuring Distances on an Image with a known reference distance

222

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2014-01-21 17:53:37 -0500 Nghia

Math behind getPerspectiveTransform

440

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1

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1

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2013-11-20 13:59:43 -0500 Der Luftmensch

36 questions

solvePnP and problems with perspective [closed]

point outside image with getPerspectiveTransform

derivation for perspective transformation matrix (Q)

bounding box around the detected Object in real time video

Finding the real-world distance of object from pixel coordinates

Different results of code language conversion

Birds eye view perspectivetransform from camera calibration

Can spherical ball get distorted to ellipse on image plane in a pin hole camera model

OpenCV function to transform one image taken from a camera to the image from another camera's viewpoint

I've a bitmap image which contain both transparent area and non-transparent area. I've to find out non-transparent co-ordinates and change its perspective in android.

Fisheye distortion correction using Omnidir namespace - change of perspective

Aruco: Z-Axis flipping perspective

Scale-rotation-skew invariant template matching

Contour perspective warp

Calibration of images to obtain a top-view for points that lie on a same plane

Inverse Perspective Mapping (newbie)

Perspective transformation between 3D points

perspective transformation with given camera pose

PNG transparent channel lost after perspective transformation. [closed]

camera rotation and translation based on two images

Perspective Transform using Chessboard

Problem with perspective

How to discover my coordinate (0,0) after to apply warpperspective

Meaning of perspective transformation matrix (Q) values

How to build lookup table for inverse perspective mapping?

Inverse Perspective Mapping with Known Rotation and Translation

non-linear transformation

Perspective Compensation when Measuring Distances on an Image with a known reference distance

Math behind getPerspectiveTransform

opencv transformation perspective

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