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New to Android and OpenCV. Been trying to to implement code from new book, Mastering OpenCV with Pr… Read more Opencv / Android Bufferqueue Error: Surface Texture Has Been Abandoned

I'am trying to use Tensorflowsharp in a Project in Unity. The problem i'm facing is that fo… Read more How To Transform Byte[](decoded As Png Or Jpg) To Tensorflows Tensor

I build the OpenCVLib taught by here and done necessarily stuff in the OpenCVLib to call this in ma… Read more No Implementation Found For Void Org.opencv.core.core.rotate_0

I want to implement color detection in Android. What I exactly want to do is that after taking a pi… Read more What Is The Best Way To Implement Color Detection In Android?

In an OpenCv4Android environment, when I create a Mat image and use Core.line() to draw on the imag… Read more Opencv Core.line Draws White When Color Is Expected

I have this C++ OpenCV code in my jni folder of android application hello-jni.cpp. I just want to f… Read more Invalid Arguments In Convexhull Android Ndk And Opencv

I have searched for this a lot, but didn't get a solution and hence posting this. Scenario: I&… Read more How To Reduce The Apk Size Of My Android App With OpenCv Library Integrated

I am completely new to OpenCV. For practice I decided to do a 'Sudoku Solver'. So far I was… Read more OpenCV Finding Corners Of Contours

I am trying to create a template matching function on Android using OpenCV with Java (not with nati… Read more TemplateMatching MattoBitmap Opencv For Android

I am trying to stitch images like Panorama View in android.I am using Android NDK and OpenCv libr… Read more Image Stitching In Android Using OpenCV

Is there any way to blur a Mat object in OpenCv (for Android) so that the blur is contained within … Read more How To Blur A Rectagle With OpenCv

I've been working on an Android app that simply needs to retrieve and display the coordinates a… Read more Retrieve Exact RGB Value From Touch Event In Camera Preview