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31 questions

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6k
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2020-02-24 21:58:55 -0600 charlie

Create 2 channel image - grayscale and alpha

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2020-02-01 13:02:33 -0600 LBerger

Png transparent, text problems with glow

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-1
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2019-10-08 06:58:18 -0600 berak

Alpha channel overlay back to RGB

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2018-12-01 06:30:37 -0600 LBerger

Help with alpha gradient

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2
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2017-06-19 10:00:27 -0600 LBerger

img = img1*mask + img2*(1-mask) How do that ?

1k
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-1
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2016-09-15 00:59:10 -0600 berak

Read a gray scale or monochrome image with alpha channel [closed]

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1
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2015-11-18 11:31:13 -0600 Rival

How to obtain Alpha from cv::mat (For wxWidgets::wxImage)

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2015-09-14 15:23:21 -0600 mbaltus

Most Efficient Alpha Blending

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1
answer
1
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2014-12-02 01:24:04 -0600 rwong flag of United States of America

blending two color images

163
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2014-10-03 16:26:52 -0600 sheldon

How to build Opencv 3 alpha with cmake

96
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2014-09-15 03:07:29 -0600 Mohammed Hgras

openCV IOS Alpha no cap_ios.h

141
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2014-09-13 12:10:22 -0600 hoba

OpenCV 3.0.0 alpha iOS

668
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1
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2014-09-13 01:18:48 -0600 thisiscool

Installing OpenCV 3 alpha for python in windows?

189
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2014-08-20 16:44:15 -0600 sukye

cant read alpha channels [closed]

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1
answer
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2014-06-30 01:41:59 -0600 Haris flag of India

How to create a semi transparent shape?

839
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2013-10-25 04:13:49 -0600 bielski

stereoRectification - alpha parameter impact

809
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1
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2013-09-25 11:22:10 -0600 drKzs flag of France

CvMat imread alpha

1k
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1
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2013-09-06 03:13:12 -0600 SergioBasurco

Transparent border after calibration

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2013-07-10 22:54:36 -0600 awu

Alpha-Dependent Template Matching

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