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Add files via upload #8

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d635b0b
Initial commit
AabidMK Feb 24, 2025
94ddf54
Created using Colab
ashikjoel Feb 25, 2025
87b7cea
Created using Colab
Damodar9866 Feb 25, 2025
2cdd44d
Delete info.ipynb
Damodar9866 Feb 26, 2025
df78ce1
Created using Colab
ashikjoel Feb 26, 2025
ebd82dd
Initial commit
Jerin-777 Feb 26, 2025
7625ae7
Add files via upload
Meghana-krishna-simma Feb 27, 2025
2a71392
Add files via upload
indu-keerthika-3 Feb 28, 2025
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1 change: 1 addition & 0 deletions Infosys_object_detection_in_google_colab.ipynb
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839 changes: 839 additions & 0 deletions coco_eda.ipynb
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371 changes: 371 additions & 0 deletions object_detection.ipynb
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210 changes: 210 additions & 0 deletions project.ipynb
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{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/"
},
"id": "QKxzunykfEAo",
"outputId": "3c16192b-d618-4b94-8b15-9f0e4d7861fe"
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Requirement already satisfied: tensorflow in /usr/local/lib/python3.11/dist-packages (2.18.0)\n",
"Requirement already satisfied: opencv-python in /usr/local/lib/python3.11/dist-packages (4.11.0.86)\n",
"Requirement already satisfied: matplotlib in /usr/local/lib/python3.11/dist-packages (3.10.0)\n",
"Requirement already satisfied: numpy in /usr/local/lib/python3.11/dist-packages (1.26.4)\n",
"Requirement already satisfied: absl-py>=1.0.0 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (1.4.0)\n",
"Requirement already satisfied: astunparse>=1.6.0 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (1.6.3)\n",
"Requirement already satisfied: flatbuffers>=24.3.25 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (25.2.10)\n",
"Requirement already satisfied: gast!=0.5.0,!=0.5.1,!=0.5.2,>=0.2.1 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (0.6.0)\n",
"Requirement already satisfied: google-pasta>=0.1.1 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (0.2.0)\n",
"Requirement already satisfied: libclang>=13.0.0 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (18.1.1)\n",
"Requirement already satisfied: opt-einsum>=2.3.2 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (3.4.0)\n",
"Requirement already satisfied: packaging in /usr/local/lib/python3.11/dist-packages (from tensorflow) (24.2)\n",
"Requirement already satisfied: protobuf!=4.21.0,!=4.21.1,!=4.21.2,!=4.21.3,!=4.21.4,!=4.21.5,<6.0.0dev,>=3.20.3 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (4.25.6)\n",
"Requirement already satisfied: requests<3,>=2.21.0 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (2.32.3)\n",
"Requirement already satisfied: setuptools in /usr/local/lib/python3.11/dist-packages (from tensorflow) (75.1.0)\n",
"Requirement already satisfied: six>=1.12.0 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (1.17.0)\n",
"Requirement already satisfied: termcolor>=1.1.0 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (2.5.0)\n",
"Requirement already satisfied: typing-extensions>=3.6.6 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (4.12.2)\n",
"Requirement already satisfied: wrapt>=1.11.0 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (1.17.2)\n",
"Requirement already satisfied: grpcio<2.0,>=1.24.3 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (1.70.0)\n",
"Requirement already satisfied: tensorboard<2.19,>=2.18 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (2.18.0)\n",
"Requirement already satisfied: keras>=3.5.0 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (3.8.0)\n",
"Requirement already satisfied: h5py>=3.11.0 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (3.12.1)\n",
"Requirement already satisfied: ml-dtypes<0.5.0,>=0.4.0 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (0.4.1)\n",
"Requirement already satisfied: tensorflow-io-gcs-filesystem>=0.23.1 in /usr/local/lib/python3.11/dist-packages (from tensorflow) (0.37.1)\n",
"Requirement already satisfied: contourpy>=1.0.1 in /usr/local/lib/python3.11/dist-packages (from matplotlib) (1.3.1)\n",
"Requirement already satisfied: cycler>=0.10 in /usr/local/lib/python3.11/dist-packages (from matplotlib) (0.12.1)\n",
"Requirement already satisfied: fonttools>=4.22.0 in /usr/local/lib/python3.11/dist-packages (from matplotlib) (4.56.0)\n",
"Requirement already satisfied: kiwisolver>=1.3.1 in /usr/local/lib/python3.11/dist-packages (from matplotlib) (1.4.8)\n",
"Requirement already satisfied: pillow>=8 in /usr/local/lib/python3.11/dist-packages (from matplotlib) (11.1.0)\n",
"Requirement already satisfied: pyparsing>=2.3.1 in /usr/local/lib/python3.11/dist-packages (from matplotlib) (3.2.1)\n",
"Requirement already satisfied: python-dateutil>=2.7 in /usr/local/lib/python3.11/dist-packages (from matplotlib) (2.8.2)\n",
"Requirement already satisfied: wheel<1.0,>=0.23.0 in /usr/local/lib/python3.11/dist-packages (from astunparse>=1.6.0->tensorflow) (0.45.1)\n",
"Requirement already satisfied: rich in /usr/local/lib/python3.11/dist-packages (from keras>=3.5.0->tensorflow) (13.9.4)\n",
"Requirement already satisfied: namex in /usr/local/lib/python3.11/dist-packages (from keras>=3.5.0->tensorflow) (0.0.8)\n",
"Requirement already satisfied: optree in /usr/local/lib/python3.11/dist-packages (from keras>=3.5.0->tensorflow) (0.14.0)\n",
"Requirement already satisfied: charset-normalizer<4,>=2 in /usr/local/lib/python3.11/dist-packages (from requests<3,>=2.21.0->tensorflow) (3.4.1)\n",
"Requirement already satisfied: idna<4,>=2.5 in /usr/local/lib/python3.11/dist-packages (from requests<3,>=2.21.0->tensorflow) (3.10)\n",
"Requirement already satisfied: urllib3<3,>=1.21.1 in /usr/local/lib/python3.11/dist-packages (from requests<3,>=2.21.0->tensorflow) (2.3.0)\n",
"Requirement already satisfied: certifi>=2017.4.17 in /usr/local/lib/python3.11/dist-packages (from requests<3,>=2.21.0->tensorflow) (2025.1.31)\n",
"Requirement already satisfied: markdown>=2.6.8 in /usr/local/lib/python3.11/dist-packages (from tensorboard<2.19,>=2.18->tensorflow) (3.7)\n",
"Requirement already satisfied: tensorboard-data-server<0.8.0,>=0.7.0 in /usr/local/lib/python3.11/dist-packages (from tensorboard<2.19,>=2.18->tensorflow) (0.7.2)\n",
"Requirement already satisfied: werkzeug>=1.0.1 in /usr/local/lib/python3.11/dist-packages (from tensorboard<2.19,>=2.18->tensorflow) (3.1.3)\n",
"Requirement already satisfied: MarkupSafe>=2.1.1 in /usr/local/lib/python3.11/dist-packages (from werkzeug>=1.0.1->tensorboard<2.19,>=2.18->tensorflow) (3.0.2)\n",
"Requirement already satisfied: markdown-it-py>=2.2.0 in /usr/local/lib/python3.11/dist-packages (from rich->keras>=3.5.0->tensorflow) (3.0.0)\n",
"Requirement already satisfied: pygments<3.0.0,>=2.13.0 in /usr/local/lib/python3.11/dist-packages (from rich->keras>=3.5.0->tensorflow) (2.18.0)\n",
"Requirement already satisfied: mdurl~=0.1 in /usr/local/lib/python3.11/dist-packages (from markdown-it-py>=2.2.0->rich->keras>=3.5.0->tensorflow) (0.1.2)\n"
]
}
],
"source": [
"!pip install tensorflow opencv-python matplotlib numpy\n"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/"
},
"id": "z59IAaM8fndr",
"outputId": "8abd0c04-4387-4ed7-d1f2-8f8403fa4428"
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"✅ Sample images downloaded successfully!\n"
]
}
],
"source": [
"import os\n",
"import requests\n",
"\n",
"# Create dataset directories\n",
"categories = [\"cat\", \"dog\"]\n",
"os.makedirs(\"dataset/cat\", exist_ok=True)\n",
"os.makedirs(\"dataset/dog\", exist_ok=True)\n",
"\n",
"# Image URLs (from Unsplash)\n",
"image_urls = {\n",
" \"cat\": [\n",
" \"https://images.unsplash.com/photo-1518791841217-8f162f1e1131\",\n",
" \"https://images.unsplash.com/photo-1574158622682-e40e69881006\"\n",
" ],\n",
" \"dog\": [\n",
" \"https://images.unsplash.com/photo-1560807707-8cc77767d783\",\n",
" \"https://images.unsplash.com/photo-1560807707-8cc77767d783\"\n",
" ]\n",
"}\n",
"\n",
"# Download images\n",
"for category, urls in image_urls.items():\n",
" for i, url in enumerate(urls):\n",
" img_data = requests.get(url).content\n",
" with open(f\"dataset/{category}/{category}{i+1}.jpg\", \"wb\") as handler:\n",
" handler.write(img_data)\n",
"\n",
"print(\"✅ Sample images downloaded successfully!\")\n"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/"
},
"id": "jXGHk421f43a",
"outputId": "cd46e692-d6b6-4b59-9ffe-3ba71b6fe7ba"
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Found 4 images belonging to 2 classes.\n",
"Found 0 images belonging to 2 classes.\n"
]
}
],
"source": [
"train_data = datagen.flow_from_directory(\n",
" 'dataset/', target_size=(64, 64), batch_size=8, class_mode='binary', subset='training')\n",
"\n",
"val_data = datagen.flow_from_directory(\n",
" 'dataset/', target_size=(64, 64), batch_size=8, class_mode='binary', subset='validation')\n"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {
"id": "_cjAa0Umf8ZB"
},
"outputs": [],
"source": [
"datagen = ImageDataGenerator(rescale=1./255, validation_split=0.1)\n"
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/"
},
"id": "HmdjitMLgQX8",
"outputId": "12c6ba86-44d0-4d78-dabc-9f1b0e5b5646"
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"cat: 2 images\n",
"dog: 2 images\n"
]
}
],
"source": [
"import os\n",
"\n",
"dataset_path = \"dataset/\"\n",
"\n",
"for category in [\"cat\", \"dog\"]:\n",
" category_path = os.path.join(dataset_path, category)\n",
" if os.path.exists(category_path):\n",
" print(f\"{category}: {len(os.listdir(category_path))} images\")\n",
" else:\n",
" print(f\"❌ {category} folder not found!\")\n"
]
}
],
"metadata": {
"colab": {
"provenance": []
},
"kernelspec": {
"display_name": "Python 3",
"name": "python3"
},
"language_info": {
"name": "python",
"version": "3.12.6"
}
},
"nbformat": 4,
"nbformat_minor": 0
}