Folder - How-To

Realtime FaceDetection using python

Author: ignani

Python How-To/FaceDetection001.ipynb

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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Face Detection\n",
+    "**A real time application for face-detection.**\n",
+    "A very simple appliation with 7 lines of code to create a face-detection application.\n",
+    "\n",
+    "Requires Python version 3.7 or above. Not tested with earlier versions.\n",
+    "\n",
+    "You will have to install the following modules if not already installed:\n",
+    "* opencv-python\n",
+    "* tflite for Python 3.7<br>\n",
+    "  TensorFlow Lite - Please [refer to this website](https://www.tensorflow.org/lite/guide/python) to download the appropriate  version for your system, and then install it.\n",
+    "* Xailient FaceSDK<br>\n",
+    "  Please follow the instruction on this [website to install the Xailient FaceSDK](https://sdk.xailient.com).\n",
+    "  \n",
+    " Originally published in www.xailient.com/blog."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import dnn\n",
+    "import cv2 as cv"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "myImage = cv.imread('image.jpg')\n",
+    "_, bboxes = dnn.FaceDetector().process_frame(myImage, threshold=0.4)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "for i in bboxes:    \n",
+    "     cv.rectangle(myImage, (i[0], i[1]), (i[2], i[3]), (0, 255, 0), 3)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "cv.imwrite('/image_output.jpg', myImage)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
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+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.0"
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+}