https://github.com/opencv/opencv/blob/1acadd363b0d0ffcdabac8af3196cb65bef426b1/modules/photo/src/seamless_cloning.cpp#L54
reason: all images with 4 channels (alpha channels) are required to be converted to 3 channels on the client side, then back to 3 channels just for API compatibility purposes.

I am having difficulty in running this package as a Webservice. Would appreciate if we could provide any kind of documentation on implementing an API to get the keypoints from an image. Our aim is to able to deploy this API as an Azure Function and also know if it is feasible.

Please use pytorch as shown in docs, otherwise users can get AssertionError: Torch not compiled with CUDA enabled.

E.g. in [app-seperation-semseg/Background-Grayscale.py](https://github.com/spmallick/learnopencv/blob/f99bdd938732a5e425dc5f799d56c6deb08913a3/app-seperation-semseg/Background-Graysc

we should check if the passed path is an url and not try to open a file in that case

Install OpenCV, PyQt4, Anaconda.

That means I have to install these three separately?

conda install -c https://conda.anaconda.org/menpo opencv3

Install opencv with anaconda again?

hardware.camera is deprecated.
The examples should be updated to use camera2.

If I find some time I will take a look at it.

Stitching API

Opencv provide a Stitching module/API

Bascially, i would like to be able to rewrite stitching_detailed.cpp in javascript

This includes :

• Stitcher class
• Features extractors (already implemented in opencv4nodejs)
• Estimator

Description

I would like to use OpenVINO as part of my AWS Lambda function in order to load and execute inference with models (packaged in .xml and .bin files) trained by OpenVINO framework.

Problem is, OpenVINO R1 that I am using takes ~900MB. My question is, what parts of OpenVINO do I need in order to load mode

Hey, figured y'all should add pip2 install numpy to the instructions or just flat out create a requirements.txt file and do pip2 install -r requirements.txt

The MatchTemplate() function results is given different max matching score in Windows 10.

OpenCV => 3.4.1
Operating System / Platform => Windows 10 (64 Bit)
Compiler => Visual Studio 2017

Using the same original and template images in Windows 10 the max matching score is different from Windows 7. Is there library that needs to be updated in Windows 10?

Thank you for your help,

-Ernes

Greetings
Create a jupyter notebook
https://jupyter.org/
that will run a demonstration of OpenSfm with all dependencies/ requirements identified

thank you for considering my request
Dennis

I ran into a QT Gui build error in texteditor.cpp using Qt5 version 5.5.1. Any ideas???

System:
Ubuntu 16
OpenCV 3.3
QT 5.5.1

[ 97%] Building CXX object CMakeFiles/bgslibrary_gui.dir/texteditor.cpp.o
/home/nvidia/cviz/bgslibrary/gui_qt/texteditor.cpp: In constructor 'TextEditor::TextEditor()':
/home/nvidia/cviz/bgslibrary/gui_qt/texteditor.cpp:36:3: error: 'setFallbackSessionManagementE

Right now, only the facebook is showing the GIF on sharing.
We need help improving that on other social networks, please contribute!

Some of the guides inside the wiki pages are missing images. This images are used to explain some of the procedures required to run the application correctly, and therefore are relevant for this pages. Here are the pages with missing content.

• https://github.com/opentrack/opentrack/wiki/Quick-Start-Guide-(WIP)
• https://github.com/opentrack/opentrack/wiki/Smartphone-Headtracking
• https://gi