Questions - OpenCV Q&A Forum

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1

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no

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2013-04-08 07:28:27 -0600 StevenPuttemans

What is the cartToPolar angle direction in OpenCV?

Angle

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1

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2

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2013-06-03 07:02:05 -0600 Guanta

Angles in ellipse() function

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2013-10-01 08:23:54 -0600 albertofernandez

template matching angle and scale invariant

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no

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2014-03-13 11:46:22 -0600 zowpro

The function which returns the angle of curvature of the object Opencv C++

378

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2014-04-22 07:52:15 -0600 gino0717

Restric the angle of fitEllipse?

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2014-09-11 04:35:40 -0600 coco

Help me to track the mistake for measuring angles in opencv

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2014-10-06 09:29:38 -0600 Siegfried

SIFT detector returns duplicate keypoints

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3

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2014-10-18 10:29:31 -0600 Vivek Goel

Line detectionin opencv C++

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2014-11-05 16:23:03 -0600 FooBar

Rotation Detection based on Template Matching

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2015-02-10 06:31:23 -0600 razvan

Problem when automatically calculating the intrinsic camera values for reduced camera resolutions

258

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2015-02-25 16:13:28 -0600 ClintFromVa

Camera as angle encoder

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2015-03-31 08:13:18 -0600 bvbdort

line segments from same line showing different angles

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2015-04-15 01:18:36 -0600 Jasdeep

calculate angle between camera and object using single camera

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2015-06-19 05:39:48 -0600 muc

Which algorithm can detect the face While Robustness against to face rotation [closed]

597

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2015-07-06 08:46:16 -0600 Javelin

Calculate pixel angle from the center having hFov and vFov

802

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1

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2015-08-05 09:40:28 -0600 chr0x

unable to determine angle because of points from line

937

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1

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2015-08-23 17:02:27 -0600 JimmY_NotroN

find tilt and pan with opencv

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2015-08-26 08:24:32 -0600 Deepak Kumar

Find angle and rotation of point

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2015-08-27 00:34:09 -0600 Deepak Kumar

unable to understand this finger counting code

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2015-09-01 03:06:43 -0600 LBerger

aligment plate or RotatedRect and draw

177

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2015-09-09 14:48:49 -0600 gmountain

Can I use OpenCV to compute the turning angle of video in real time?

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2015-09-26 08:19:29 -0600 sturkmen

Question about polar or radial angle calculation in the image coordinate system

259

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2015-10-01 05:11:25 -0600 thdrksdfthmn

How to separate the point2f to other variable?

Angle

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2015-11-02 20:33:50 -0600 drVit

ellipse approximation of blob using contours moments : confusing orientation angle

6k

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1

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1

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2015-11-23 11:11:17 -0600 dufferdev

How to find angle between two images

3k

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2

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5

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2015-12-06 16:32:27 -0600 sturkmen

fitEllipse - angle of resulting rotated rect

1k

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2016-02-18 06:05:41 -0600 Balaji R

extracting Magnitude and angle from flowfeature

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2016-07-21 03:31:47 -0600 harfbuzz

opencv_error_code-215_channels

9k

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1

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-1

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2017-07-11 10:01:30 -0600 LBerger

Rotate points by an angle

580

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1

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no

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2017-07-13 02:42:00 -0600 KjMag

41 questions

What is the cartToPolar angle direction in OpenCV?

Angles in ellipse() function

template matching angle and scale invariant

The function which returns the angle of curvature of the object Opencv C++

Restric the angle of fitEllipse?

Help me to track the mistake for measuring angles in opencv

SIFT detector returns duplicate keypoints

Line detectionin opencv C++

Rotation Detection based on Template Matching

Problem when automatically calculating the intrinsic camera values for reduced camera resolutions

Camera as angle encoder

line segments from same line showing different angles

calculate angle between camera and object using single camera

Which algorithm can detect the face While Robustness against to face rotation [closed]

Calculate pixel angle from the center having hFov and vFov

unable to determine angle because of points from line

find tilt and pan with opencv

Find angle and rotation of point

unable to understand this finger counting code

aligment plate or RotatedRect and draw

Can I use OpenCV to compute the turning angle of video in real time?

Question about polar or radial angle calculation in the image coordinate system

How to separate the point2f to other variable?

ellipse approximation of blob using contours moments : confusing orientation angle

How to find angle between two images

fitEllipse - angle of resulting rotated rect

extracting Magnitude and angle from flowfeature

opencv_error_code-215_channels

Rotate points by an angle

Shape alignement and differences computation

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