Add files via upload

Mineral Selector.ipynb

@@ -0,0 +1,126 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# MINERAL SELECTOR"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import cv2 as cv2\n",
+    "import numpy as np"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "(hMin = -1 , sMin = -1, vMin = -1), (hMax = -1 , sMax = -1, vMax = -1)\n"
+     ]
+    }
+   ],
+   "source": [
+    "def nothing(x):\n",
+    "    pass\n",
+    "\n",
+    "# Insert your Core Sample Image\n",
+    "CSample = cv2.imread('Insert Your Core Image Location Here')\n",
+    "\n",
+    "# Create a window\n",
+    "cv2.namedWindow('Mineral Selector')\n",
+    "\n",
+    "# Create trackbars for color change\n",
+    "# Hue is from 0-179 for Opencv\n",
+    "cv2.createTrackbar('HMin', 'image', 0, 179, nothing)\n",
+    "cv2.createTrackbar('SMin', 'image', 0, 255, nothing)\n",
+    "cv2.createTrackbar('VMin', 'image', 0, 255, nothing)\n",
+    "cv2.createTrackbar('HMax', 'image', 0, 179, nothing)\n",
+    "cv2.createTrackbar('SMax', 'image', 0, 255, nothing)\n",
+    "cv2.createTrackbar('VMax', 'image', 0, 255, nothing)\n",
+    "\n",
+    "# Set default value for Max HSV trackbars\n",
+    "cv2.setTrackbarPos('HMax', 'image', 179)\n",
+    "cv2.setTrackbarPos('SMax', 'image', 255)\n",
+    "cv2.setTrackbarPos('VMax', 'image', 255)\n",
+    "\n",
+    "# Initialize HSV min/max values\n",
+    "hMin = sMin = vMin = hMax = sMax = vMax = 0\n",
+    "phMin = psMin = pvMin = phMax = psMax = pvMax = 0\n",
+    "\n",
+    "while(1):\n",
+    "    # Get current positions of all trackbars\n",
+    "    hMin = cv2.getTrackbarPos('HMin', 'image')\n",
+    "    sMin = cv2.getTrackbarPos('SMin', 'image')\n",
+    "    vMin = cv2.getTrackbarPos('VMin', 'image')\n",
+    "    hMax = cv2.getTrackbarPos('HMax', 'image')\n",
+    "    sMax = cv2.getTrackbarPos('SMax', 'image')\n",
+    "    vMax = cv2.getTrackbarPos('VMax', 'image')\n",
+    "\n",
+    "    # Set minimum and maximum HSV values to display\n",
+    "    lower = np.array([hMin, sMin, vMin])\n",
+    "    upper = np.array([hMax, sMax, vMax])\n",
+    "\n",
+    "    # Convert to HSV format and color threshold\n",
+    "    hsv = cv2.cvtColor(CSample, cv2.COLOR_BGR2HSV)\n",
+    "    mask = cv2.inRange(hsv, lower, upper)\n",
+    "    result = cv2.bitwise_and(CSample, CSample, mask=mask)\n",
+    "\n",
+    "    # Print if there is a change in HSV value\n",
+    "    if((phMin != hMin) | (psMin != sMin) | (pvMin != vMin) | (phMax != hMax) | (psMax != sMax) | (pvMax != vMax) ):\n",
+    "        print(\"(hMin = %d , sMin = %d, vMin = %d), (hMax = %d , sMax = %d, vMax = %d)\" % (hMin , sMin , vMin, hMax, sMax , vMax))\n",
+    "        phMin = hMin\n",
+    "        psMin = sMin\n",
+    "        pvMin = vMin\n",
+    "        phMax = hMax\n",
+    "        psMax = sMax\n",
+    "        pvMax = vMax\n",
+    "\n",
+    "    # Display mineral result\n",
+    "    cv2.imshow('Selected Mineral', result)\n",
+    "    if cv2.waitKey(10) & 0xFF == ord('q'):\n",
+    "        break\n",
+    "\n",
+    "cv2.destroyAllWindows()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.8.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}