init-GrandPrix+dataset_v1-15kps

Grand_Prix/Supervisely/GrandPrix_create_3d_15.ipynb

@@ -0,0 +1,83 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "9b13894c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import json\n",
+    "import pandas as pd\n",
+    "import numpy as np\n",
+    "import cv2 \n",
+    "import plotly.express as px\n",
+    "import plotly.graph_objects as go\n",
+    "# from utils import *\n",
+    "\n",
+    "def roration(x):\n",
+    "    x = np.deg2rad(x)\n",
+    "    return np.array([[np.cos(x), -np.sin(x)],\n",
+    "                    [np.sin(x), np.cos(x)]])\n",
+    "\n",
+    "arrow = np.float32([[0,1,0],\n",
+    "                  [0,-1,0]])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 178,
+   "id": "39604368",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "img = cv2.imread('Grand_Prix_GPS-double.png')\n",
+    "df = pd.read_csv('raw_keypoints.csv',index_col='index')\n",
+    "df.loc[[1,2], ['x','y']] -=3\n",
+    "df_raw = df.copy()\n",
+    "center = (1164, 703)\n",
+    "df[['x', 'y']]-= center\n",
+    "df = df.astype('float32')\n",
+    "df['z'] = 4.2*np.float32([0, 0, 0, 0, 3, 6.33, 7.33, 3.33, 2.33, 2.33, 2.33, 2.5, 2.5, 1.2,1.5])\n",
+    "df[['x', 'y']] /= 8.4\n",
+    "df[['x', 'y']] = df.values[:, :2]@roration(-135) # поворот x и y в плоскости земли\n",
+    "# df.to_csv('GrandPrix_15kps.csv')\n",
+    "\n",
+    "# rvec, tvec, camMatrx, dist = fit(img.shape[:2], df_raw, df)\n",
+    "# imgpts = cv.projectPoints(5*arrow, rvec, tvec, camMatrx, dist)[0][:, 0].astype(int)\n",
+    "# for i, p in enumerate(imgpts):\n",
+    "#     cv2.circle(img, p, 3*(i+1), color=(200,25,200), thickness=-1)\n",
+    "# px.imshow(img)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "82d1f0f1",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "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": "3.9.7"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}