Unity + MAX (Model Asset Exchange) Image Caption Generator

TakePicture.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Networking;
using System.IO;
using System;

public class TakePicture : MonoBehaviour {

    public Button takepicbutton;
    public RawImage rawImage;

    //ignore the counter for now, its only setup for take on picture and turn the camera off
    int counter = 0;

    WebCamTexture webCamTexture = null;

    // Use this for initialization
    void Start () {

        webCamTexture = new WebCamTexture("FaceTime HD Camera", 400, 300);

        rawImage.texture = webCamTexture;
        rawImage.material.mainTexture = webCamTexture;
        webCamTexture.Play();

        Button btn1 = takepicbutton.GetComponent<Button>();

        btn1.onClick.AddListener(WorkPlease);

	}

    //wrapper to call my coroutine
    public void WorkPlease(){
        StartCoroutine(PicCapture());
    }

    private IEnumerator PicCapture()
    {
        yield return new WaitForEndOfFrame();

        Texture2D photo = new Texture2D((int)rawImage.material.mainTexture.width, (int)rawImage.material.mainTexture.height, TextureFormat.RGBA32, false);
        photo.SetPixels(webCamTexture.GetPixels());
        photo.Apply();

        byte[] bytes = photo.EncodeToJPG();
        File.WriteAllBytes("/Users/amarakeller/Documents/UnityTest/" + counter + "testphoto.png", bytes);
        //counter++;

        webCamTexture.Stop();

        WWWForm form = new WWWForm();
        form.AddBinaryData("image", bytes);

        var w = UnityWebRequest.Post("http://{your-kube-model-public-url}/model/predict", form);
        yield return w.SendWebRequest();
        if (w.isNetworkError || w.isHttpError)
            print(w.error);
        else
            print(w.downloadHandler.text);
        
        //counter++;
        yield return null;
    }
	
	// Update is called once per frame
	void Update () {
		
	}
}