Questions - OpenCV Q&A Forum

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2017-06-21 12:27:55 -0600 Shabrina

Can I use good feature to track if I have the training data is a landmark point? [closed]

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2017-06-21 12:19:43 -0600 Ibra

Calculate corners locations from known dimensions and 1st corner's location [closed]

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2017-06-21 04:55:38 -0600 Nani

Finding sum using mask in opencv [closed]

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2017-06-21 03:21:39 -0600 Gabdev

Can a program capture images even if it is not ran manually [closed]

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2017-06-21 03:04:14 -0600 berak

HOG descriptor - setSVMDetector throws confusing error

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2017-06-21 02:03:34 -0600 hoang anh tuan

OpenCV + Windows 10 IoT Core + Raspberry Pi 3?

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2017-06-21 00:54:38 -0600 berak

Using text detection with c++ on Debian Linux without GUI

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2017-06-21 00:42:07 -0600 berak

How to know the output array type of meanStdDev without looking at the source code

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2017-06-20 18:53:57 -0600 Tachyon1979

Streaming a webcam at 60 fps

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2017-06-20 11:58:34 -0600 matman

findcontour points order

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2017-06-20 11:12:42 -0600 agbj

SolvePnp determines well the translation but not the rotation

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2017-06-20 08:23:20 -0600 bot1131357

recipe for target '3rdparty/zlib/CMakeFiles/zlib.dir/all' failed

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2017-06-20 07:47:11 -0600 Franz Kaiser

chamfer Matching error in implementation

Chamfer-Matching

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2017-06-20 06:14:48 -0600 martisan

Slow performance on iOS with video stabilization

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2017-06-20 04:16:16 -0600 Nani

Histogram in Opencv

120

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2017-06-20 04:13:30 -0600 LBerger

Whether the sfm module supports unshared camera intrinsics

161

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2017-06-20 03:34:48 -0600 ste

opencv 3.2.0 can not create window [closed]

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2017-06-20 01:57:31 -0600 Eugene L

estimateRigidTransform()

c++
opencv

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2017-06-20 01:06:57 -0600 asobti

Tensorflow YOLO module in OpenCV 3.2

dnn
yolo

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2017-06-19 19:56:41 -0600 Tetragramm

Can´t convert raw grayscale 12 bit picture to color

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2017-06-19 19:39:17 -0600 gusriobr

Getting meanshift segments in python (opencv 3.2)

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2017-06-19 13:20:53 -0600 nicolagrosu

Find specific shape drawn by user

95

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2017-06-19 10:38:56 -0600 jxu8

User draws a line on an image in an iOS app and access pixels on that line using OpenCV [closed]

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2017-06-19 10:14:01 -0600 bot1131357

Cross-compiling OpenCV on Raspberry Pi 3

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

img = img1mask + img2(1-mask) How do that ?

merge
alpha

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2017-06-19 09:09:04 -0600 dmzkeeble

File was build for x86_64 which is not the architecture being linked (arm64)

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2017-06-19 08:00:56 -0600 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.

670

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2017-06-19 07:37:27 -0600 eshirima

OpenCV Undefined symbols for architecture x86_64: lineDescriptor

343

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2017-06-19 06:33:48 -0600 khrizt

Problem when transporting points to a bigger image

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2017-06-19 05:35:39 -0600 pklab

29,830 questions

Can I use good feature to track if I have the training data is a landmark point? [closed]

Calculate corners locations from known dimensions and 1st corner's location [closed]

Finding sum using mask in opencv [closed]

Can a program capture images even if it is not ran manually [closed]

HOG descriptor - setSVMDetector throws confusing error

OpenCV + Windows 10 IoT Core + Raspberry Pi 3?

Using text detection with c++ on Debian Linux without GUI

How to know the output array type of meanStdDev without looking at the source code

Streaming a webcam at 60 fps

findcontour points order

SolvePnp determines well the translation but not the rotation

recipe for target '3rdparty/zlib/CMakeFiles/zlib.dir/all' failed

chamfer Matching error in implementation

Slow performance on iOS with video stabilization

Histogram in Opencv

Whether the sfm module supports unshared camera intrinsics

opencv 3.2.0 can not create window [closed]

estimateRigidTransform()

Tensorflow YOLO module in OpenCV 3.2

Can´t convert raw grayscale 12 bit picture to color

Getting meanshift segments in python (opencv 3.2)

Find specific shape drawn by user

User draws a line on an image in an iOS app and access pixels on that line using OpenCV [closed]

Cross-compiling OpenCV on Raspberry Pi 3

img = img1mask + img2(1-mask) How do that ?

File was build for x86_64 which is not the architecture being linked (arm64)

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.

OpenCV Undefined symbols for architecture x86_64: lineDescriptor

Problem when transporting points to a bigger image

Blur detection for focused images

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