Questions - OpenCV Q&A Forum

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2019-09-02 11:00:48 -0600 sturkmen

How to alpha blend with transparency masks

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2019-10-24 08:13:56 -0600 berak

Conver cv::KeyPoint::pt to 8 bit unsigned int in opencv C++

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2020-03-22 09:51:49 -0600 Mr_John

[OpenCV.js] Template matching with mask [closed]

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2020-04-17 03:08:49 -0600 kpachinger

Opencv.js - Background subtraction and replacement in Javascript

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2020-08-26 21:07:18 -0600 knighto05

Opencv.js - grabcut and GC_INIT_WITH_MASK

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2020-09-27 09:11:36 -0600 Chris

How to color the pixels in an image depending on whether they are inside/outside a zone/circle?

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2013-09-10 08:30:01 -0600 abrykt

Surf and masks

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2013-10-14 07:51:15 -0600 Robionic

Masking the area outside a 2D set of grid points OpenCV

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2014-03-01 13:34:06 -0600 user10001

Graphcut doesn't generate correct result

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2014-04-14 08:42:27 -0600 ntb-werz

set color transparent in the android camera preview

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2015-02-10 01:49:08 -0600 Rajind

Getting masked area to be transparent ?

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2015-03-19 04:18:16 -0600 Guanta

Does a mask in "detectandcompute" restrict feature point center (pt), or contributing pixels (to the calculation of the feature point)

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2015-03-22 08:33:34 -0600 215

Making a mask that is dynamic.. [closed]

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2015-05-01 05:40:02 -0600 PeppertunaOfTradeDay

Question of maskgenerator class [closed]

mask

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2015-05-09 20:04:37 -0600 215

Overrule the OpenCV exception [closed]

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2015-05-21 04:13:37 -0600 RB

How to get the values of the local maxima in an image [closed]

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2015-11-06 09:35:39 -0600 vitruvius

How to draw contours of each segmented object [closed]

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2016-05-16 06:24:24 -0600 jappoz92

estimate motion of ROIs in Image

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2017-01-18 17:42:52 -0600 aoatoa

Set a portion of gpuMat

gpumat
mask

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2017-09-06 07:54:05 -0600 trax72

Create trimap from approximated mask

mask
matting

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2017-10-02 05:35:21 -0600 vps

Remove the floor noise from the mask.

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2017-12-04 10:51:37 -0600 yode

How to get those unique lable in a mask with efficient

mask

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2018-01-08 11:54:28 -0600 Nakroma

What's the best way for template matching with a mask?

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2018-01-18 04:20:36 -0600 vps

Extract the human mask from the image

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2018-02-05 20:46:01 -0600 cgranados

Draw square that covers area of pixel cluster in binary image (Python) [closed]

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2018-04-06 20:31:50 -0600 Kafan

Need help with multiplying mask and disparity map in C++ opencv

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2018-05-21 12:21:35 -0600 lvgeng

How to stitch images by openCV with masks? (Only stitch parts of images)

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2019-02-11 05:07:58 -0600 Lucy8

Detect is the contour is in the mask area with JS

281

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2019-07-30 09:05:06 -0600 huckw

Quickly draw MSER region (in Java) [closed]

152

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-2

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2019-08-28 13:46:21 -0600 invernie

94 questions

How to alpha blend with transparency masks

Conver cv::KeyPoint::pt to 8 bit unsigned int in opencv C++

[OpenCV.js] Template matching with mask [closed]

Opencv.js - Background subtraction and replacement in Javascript

Opencv.js - grabcut and GC_INIT_WITH_MASK

How to color the pixels in an image depending on whether they are inside/outside a zone/circle?

Surf and masks

Masking the area outside a 2D set of grid points OpenCV

Graphcut doesn't generate correct result

set color transparent in the android camera preview

Getting masked area to be transparent ?

Does a mask in "detectandcompute" restrict feature point center (pt), or contributing pixels (to the calculation of the feature point)

Making a mask that is dynamic.. [closed]

Question of maskgenerator class [closed]

Overrule the OpenCV exception [closed]

How to get the values of the local maxima in an image [closed]

How to draw contours of each segmented object [closed]

estimate motion of ROIs in Image

Set a portion of gpuMat

Create trimap from approximated mask

Remove the floor noise from the mask.

How to get those unique lable in a mask with efficient

What's the best way for template matching with a mask?

Extract the human mask from the image

Draw square that covers area of pixel cluster in binary image (Python) [closed]

Need help with multiplying mask and disparity map in C++ opencv

How to stitch images by openCV with masks? (Only stitch parts of images)

Detect is the contour is in the mask area with JS

Quickly draw MSER region (in Java) [closed]

findContours approach in Python open-cv returns different results on the same image depending on when the masked is applied [closed]

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