Problem with OpenCVsharp

Unity Engine
1

Hi guys,
i tried to write a code to read camera’s image, change some properties and then set it as a Material Texture.
here’s code:

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using OpenCvSharp;


public class Image2 : MonoBehaviour {

    WebCamTexture webcamTexture;
	// Use this for initialization
	void Start () {
        RunCamera();
	}
	
	// Update is called once per frame
	void Update () {
        IplImage img = new IplImage(webcamTexture);
        Texture2D NewTexture = new Texture2D(webcamTexture.width,webcamTexture.height);
        for (int y = 0; y < img.Height; y++)
        {
            for (int x = 0; x < img.Width; x++)
            {
                CvColor c = img[y, x];
                img[y, x] = new CvColor()
                {
                    B =  (byte)(c.B * 0.7 + 10),
                    G = (byte)(c.G * 1.0),
                    R = (byte)(c.R * 0.0),
                };
                Color color = new Color(c.R, c.G, c.B);
                NewTexture.SetPixel(y, img.Height - x - 1, color);
                
            }
        }
        
        NewTexture.Apply();
        renderer.material.mainTexture = NewTexture ;
	}


    void RunCamera()
    {
        webcamTexture = new WebCamTexture();
		//renderer.material.mainTexture = webcamTexture;
		webcamTexture.Play();	
    }

    

}

problem is when i Play the game , console shows below msg although i copied all DLL files which downloaded from OpenCVsharp.

what should i do?

Many Thanks

2

Hi, copy the missing dlls to Unity3D’s installed Editor folder, then restart project have a try.

1 Like
3

I was with the same problem and the response of sunchaoluffy worked!