deepstream-yolov3-cplus's Introduction
***************************************************************************** * Copyright (c) 2018 NVIDIA Corporation. All rights reserved. * * NVIDIA Corporation and its licensors retain all intellectual property * and proprietary rights in and to this software, related documentation * and any modifications thereto. Any use, reproduction, disclosure or * distribution of this software and related documentation without an express * license agreement from NVIDIA Corporation is strictly prohibited. ***************************************************************************** Prequisites: Please follow instructions in the apps/sample_apps/deepstream-app/README on how to install the prequisites for Deepstream SDK, the DeepStream SDK itself and the apps. You must have the following development packages installed GStreamer-1.0 GStreamer-1.0 Base Plugins GStreamer-1.0 gstrtspserver X11 client-side library To install these packages, execute the following command: sudo apt-get install libgstreamer-plugins-base1.0-dev libgstreamer1.0-dev \ libgstrtspserver-1.0-dev libx11-dev Compilation Steps: $ cd apps/deepstream-test1/ $ make $ ./deepstream-test1-app <h264_elementary_stream> This document shall describe about the sample deepstream-test1 application. It is meant for simple demonstration of how to use the various DeepStream SDK elements in the pipeline and extract meaningful insights from a video stream. This sample creates instance of "nvinfer" element. Instance of the "nvinfer" uses TensorRT API to execute inferencing on a model. Using a correct configuration for a nvinfer element instance is therefore very important as considerable behaviors of the instance are parameterized through these configs. For reference, here are the config files used for this sample : 1. The 4-class detector (referred to as pgie in this sample) uses dstest1_pgie_config.txt In this sample, we first create one instance of "nvinfer", referred as the pgie. This is our 4 class detector and it detects for "Vehicle , RoadSign, TwoWheeler, Person". nvinfer element attach some MetaData to the buffer. By attaching the probe function at the end of the pipeline, one can extract meaningful information from this inference. Please refer the "osd_sink_pad_buffer_probe" function in the sample code. For details on the Metadata format, refer to the file "gstnvdsmeta.h" ### 注意 这个是基于nvidia deepstream-test1项目修改的基于yolov3,需要安装opencv,本项目可以对检测目标画框并保存,详细看代码。 测试环境 deepstream5.1 x86_x64 docker opencv4.5.3(可以是其他版本)
deepstream-yolov3-cplus's People
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.