CVE-2023-0179-Nftables integer overflow

Foreword Netfilter is a network packet filtering framework for Linux operating systems that provides a flexible way to manage the flow of network packets. Netfilter allows system administrators and developers to control how data packets are processed in the Linux kernel to implement network security, Network Address Translation (NAT), packet filtering and other functions. Cause […]

Code management git flow

Q: When faced with multi-person collaboration, code management often presents troublesome problems. Conflicts, code loss caused by team members’ operational errors, branch management, version management, etc. can easily lead to rollback and troubleshooting. Submit logs, etc. A: git flow This article only introduces personal experience and an opinion on code management. If it does not […]

Shengteng Migration丨Interpretation of 4 TensorFlow model training cases

This article is shared from the Huawei Cloud Community “Common Cases of TensorFlow Model Training” by Shengteng CANN. Training scripts developed based on TensorFlow’s Python API run on the CPU/GPU/TPU by default. In order for these scripts to take advantage of the powerful computing power of the Ascend AI processor, they need to be migrated […]

Deep Neural Networks – Convert TensorFlow Classification Model and Release with OpenCV Python OpenCV v4.8.0

Original author Anastasia Murzova Compatibility OpenCV >= 4.5 Goals In this tutorial you will learn how to Get a frozen graph of a TensorFlow (TF) classification model Run the converted TensorFlow model using the OpenCV Python API Get evaluation results for TensorFlow and OpenCV DNN models We will discuss the above points using the MobileNet […]

4 Tensorflow image recognition model (Part 1) data preprocessing

Previous article: 3 Detailed explanation of tensorflow model construction-CSDN blog This article begins by introducing the model for identifying cat and dog pictures. It has a lot of content and will be divided into multiple chapters. Model building is still the same process as before: Dataset preparation Data preprocessing Create model Set up loss function […]

Angular asynchronous data flow programming

1 Several common methods of asynchronous programming First give an example of an asynchronous request: import {<!– –>Injectable} from ‘@angular/core’; @Injectable({<!– –> providedIn: ‘root’ }) export class RequestServiceService {<!– –> constructor() {<!– –> } getData() {<!– –> setTimeout(() => {<!– –> let res = ‘zhaoshuai-lc’ return res }, 3000) } } import {<!– –>Component, OnInit} […]

NOIP2023 Simulation 7 Joint Test 28 Dance of Flowers

The main idea of the title There is a garden, and each flower can be represented as a plane rectangular coordinate system N N N points, No. i i The coordinates of point i are O ( x i , y i ) O(x_i,y_i) O(xi?,yi?). Define the distance between two flowers as their Chebyshev distance, […]

[JavaEE Beginner] Reading and writing file contents – data flow

Article directory The concept of data flow Data flow classification Reading and writing of byte streams InputStream (read byte content from the file) Example 1 Example 2 Use Scanner to read characters OutputStream (write content to the file) Example 1 Example 2 Example 3 Reading and writing of character streams Reader (read operation) Writer (write […]

Traditional moving target detection algorithms-frame difference method, optical flow method, background subtraction method

1. Moving target detection Motion Object Detection is an important task in the field of computer vision and image processing, aiming to detect and track moving target objects from videos or image sequences. These target objects can be people, vehicles, animals or other objects, and the goal of moving target detection is to accurately locate, […]

Object detection using TensorFlow SSD network

Object detection using TensorFlow SSD network Table of Contents describe How does this example work? Process input graph Prepare data sampleUffSSD plugin Verify output TensorRT API layers and operations prerequisites Run the example Example –help option additional resources license Change log Known issues Description This example sampleUffSSD preprocesses the TensorFlow SSD network, uses TensorRT to […]