Emgucv Image to LoadRawTextureData

Multi tool use
Multi tool use


Emgucv Image to LoadRawTextureData



I need help for converting Emgucv videoCapture image to LoadRawTextureData of unity to display images/videos in Unity3d 2018.1.



I am able to display images but it show strange lines and distorted image effects or some kind of shuttering/scattering.



I read the question in this post and apply the solution but the problem is not solved Convert Mat to Texture2d(Stackoverflow)



I think the Colorspace of Emgucv image did not matched with the texture2d.



Code:


void Start () {
vc = new VideoCapture(0);

vc.FlipVertical = true; //The image I am getting from webcam is flipped
myMaterial = GetComponent<Renderer>().material;

frameHeight = (int)vc.GetCaptureProperty(Emgu.CV.CvEnum.CapProp.FrameHeight);
frameWidth = (int)vc.GetCaptureProperty(Emgu.CV.CvEnum.CapProp.FrameWidth);

camera = new Texture2D(frameHeight,frameWidth, TextureFormat.RGB24, false,false);

}



I am getting images in this part of code and converting the color space as per texture2d format.


void Update () {
Mat secondimage = new Mat();
Mat myimage = vc.QueryFrame();

CvInvoke.CvtColor(myimage, secondimage, Emgu.CV.CvEnum.ColorConversion.Bgr2Rgb);
Image<Rgb, byte> hello = secondimage.ToImage<Rgb, byte>();
camera.LoadRawTextureData(hello.bytes);
camera.Apply();
myMaterial.mainTexture = camera;
}



Results:



The Result is kind of strange,take a look on following result images.
This is my hand holding in Front of camera.This image is orignal texture2d image.



Image1



This image is displayed on the 3d plane in unity3d.



Image2



As code explain i already Convert image Bgr2Rgb.



update:



I simply exchange the width and height in texture2d and wow it worked.


camera = new Texture2D(frameWidth, frameHeight, TextureFormat.RGB24,false,false);





Replace ColorConversion.Bgr2Rgb with ColorConversion.Rgb2Bgra
– Programmer
Jun 30 at 11:28


ColorConversion.Bgr2Rgb


ColorConversion.Rgb2Bgra





Nope! Did not worked for me.
– Uzair Khan
Jun 30 at 11:40









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