object_recognize.ipynb•5.84 kB
{
"cells": [
{
"cell_type": "markdown",
"metadata": {
"collapsed": true,
"pycharm": {
"name": "#%% md\n"
}
},
"source": [
"# 通用物体和场景识别-高级版组件\n",
"\n",
"## 目标\n",
"使用通用物体和场景识别-高级版组件对图片上的物品或场景进行识别。\n",
"\n",
"## 准备工作\n",
"### 平台注册\n",
"1.先在appbuilder平台注册,获取token\n",
"\n",
"2.安装appbuilder-sdk"
]
},
{
"cell_type": "code",
"execution_count": null,
"outputs": [],
"source": [
"!pip install appbuilder-sdk"
],
"metadata": {
"collapsed": false,
"pycharm": {
"name": "#%%\n"
}
}
},
{
"cell_type": "markdown",
"source": [
"## 基本用法\n",
"\n",
"### 快速开始\n",
"\n",
"以下是一个简单的例子来演示如何开始使用ObjectRecognition组件:"
],
"metadata": {
"collapsed": false
}
},
{
"cell_type": "code",
"execution_count": null,
"outputs": [],
"source": [
"import os\n",
"import appbuilder\n",
"import requests\n",
"\n",
"# 请前往千帆AppBuilder官网创建密钥,流程详见:https://cloud.baidu.com/doc/AppBuilder/s/Olq6grrt6#1%E3%80%81%E5%88%9B%E5%BB%BA%E5%AF%86%E9%92%A5\n",
"os.environ[\"APPBUILDER_TOKEN\"] = '...'\n",
"\n",
"# 从BOS读取样例图片\n",
"image_url = \"https://bj.bcebos.com/v1/appbuilder/object_recognize_test.png?\"\\\n",
" \"authorization=bce-auth-v1%2FALTAKGa8m4qCUasgoljdEDAzLm%2F2024-01-\"\\\n",
" \"11T11%3A00%3A19Z%2F-1%2Fhost%2F2c31bf29205f61e58df661dc80af31a1dc\"\\\n",
" \"1ba1de0a8f072bc5a87102bd32f9e3\"\n",
"raw_image = requests.get(image_url).content\n",
"# 创建物体识别组件实例\n",
"object_recognition = appbuilder.ObjectRecognition()\n",
"# 执行识别操作并获取结果\n",
"out = object_recognition.run(appbuilder.Message(content={\"raw_image\": raw_image}))\n",
"print(out.content)"
],
"metadata": {
"collapsed": false,
"pycharm": {
"name": "#%%\n"
}
}
},
{
"cell_type": "markdown",
"source": [
"## 参数说明\n",
"\n",
"### 鉴权说明\n",
"使用组件之前,请首先申请并设置鉴权参数,可参考[组件使用流程](https://cloud.baidu.com/doc/AppBuilder/s/Olq6grrt6#1%E3%80%81%E5%88%9B%E5%BB%BA%E5%AF%86%E9%92%A5)。\n",
"```python\n",
"# 设置环境中的TOKEN,以下示例略\n",
"os.environ[\"APPBUILDER_TOKEN\"] = \"bce-YOURTOKEN\"\n",
"```\n",
"\n",
"### 初始化参数\n",
"无\n",
"\n",
"### 调用参数\n",
"\n",
"| 参数名称 | 参数类型 | 是否必须 | 描述 | 示例值 |\n",
"|---------|---------|------|-----------------------------|------------------------------------------------|\n",
"| message | String | 是 | 输入的消息,用于模型的主要输入内容。这是一个必需的参数 | Message(content={\"raw_image\": b\"待识别的图片字节流数据\"}) |\n",
"|timeout| Float | 否 | HTTP超时时间,单位:秒 |1|\n",
"| retry | Integer | 否 | HTTP重试次数 | 3 |\n",
"\n",
"### 响应参数\n",
"| 参数名称 | 参数类型 | 描述 | 示例值 |\n",
"|----------|---------|-------------|-----------------------------------------------------|\n",
"| result | Array[] | 返回结果 | [{\"keyword\":\"苹果\",\"score\":0.961247,\"root\":\"植物-蔷薇科\"}] |\n",
"| +keyword | String | 图片中的物体或场景名称 | \"苹果\" |\n",
"| +score\t | Float | 置信度 | 0.961247 |\n",
"| +root\t | String | 识别结果的上层标签 | \"植物-蔷薇科\" |\n",
"\n",
"\n",
"### 响应示例\n",
"#### 示例图片\n",
"\n",
"#### 识别结果\n",
"```json\n",
"{\n",
" \"result\":[\n",
" {\n",
" \"keyword\":\"苹果\",\n",
" \"score\":0.961247,\n",
" \"root\":\"植物-蔷薇科\"\n",
" },\n",
" {\n",
" \"keyword\":\"姬娜果\",\n",
" \"score\":0.740838,\n",
" \"root\":\"植物-其它\"\n",
" },\n",
" {\n",
" \"keyword\":\"梨子\",\n",
" \"score\":0.392218,\n",
" \"root\":\"商品-水果\"\n",
" },\n",
" {\n",
" \"keyword\":\"车厘子\",\n",
" \"score\":0.193986,\n",
" \"root\":\"植物-其它\"\n",
" },\n",
" {\n",
" \"keyword\":\"石榴\",\n",
" \"score\":0.000239,\n",
" \"root\":\"植物-千屈菜科\"\n",
" }\n",
" ]\n",
"}\n",
"```\n",
"\n",
"\n"
],
"metadata": {
"collapsed": false,
"pycharm": {
"name": "#%% md\n"
}
}
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.6"
}
},
"nbformat": 4,
"nbformat_minor": 0
}