Click the above “Beginner Learning Vision” and choose to add “Star” or “Top“ Important content delivered promptly Introduction Image processing is a widely used concept that utilizes information within images. Image processing algorithms take a long time to process data because images are large and contain a vast amount of information. Therefore, it is necessary … Read more
Click on the "Xiaobai Learns Vision" above, select to add "Star" or "Top" Heavyweight content, delivered first time Author: ANKIT SACHAN Compiler: ronghuaiyang Introduction This article analyzes the pros and cons of Canny and provides the process of using deep learning for edge detection in OpenCV. There is a code link at the end. In … Read more
Click the "Xiaobai Learns Vision" above, select "Star" or "Top" Important content delivered at the first time Introduction In yesterday’s article, we introduced histogram processing based on grayscale images and briefly mentioned histogram processing of color images, but did not discuss the best methods. Let’s start by importing all the necessary libraries! import numpy as … Read more
Click the above “Beginner’s Visual Learning“, select to add “Star” or “Pin“ Important content delivered promptly. Introduction Let me introduce a simple and efficient chart drawing and data visualization tool in C++: matplotlib-cpp. First, here are my system configurations and software version information. – Windows 10 64-bit – VS2015 – Python3.6.5 – OpenCV4.2 Installing and … Read more
Click on the above“Beginner’s Visual Learning” to select “Star Mark” or “Top” Important content delivered promptly Introduction: The mobile camera system consists of components such as lenses, sensors, apertures, and ISP (Image Signal Processor, generally integrated into SoC), combined with software algorithms. The quality of these components essentially determines a mobile phone’s photography performance. In … Read more
Previously, I ran a ResNet18-based model inference using the classification program provided by Milk-V Duo, but I haven’t delved deeply into how the specific C++ program runs. Here, I found the source code and will briefly analyze the TPU program’s execution process, mainly referencing the official “CVITECK TPU SDK User Guide”. 1. Basic Development Process … Read more
0. Introduction OpenCV (Open Source Computer Vision Library: http://opencv.org) is an open-source library that contains hundreds of computer vision algorithms. It is essentially a C++ API, rather than the C-based OpenCV 1.x API (the C API has been deprecated since the release of OpenCV 2.4 and has not been tested with C compilers). Since OpenCV’s … Read more
Recently, a major news story in the tech world is that Nvidia is set to acquire ARM, confirming months of rumors and causing a significant stir. In the field of computer processors, Intel, Nvidia, and ARM have traditionally coexisted, each managing their own business segments. Intel dominates the traditional CPU market; Nvidia’s GPUs are the … Read more
Reply to the public account: course, to obtain resources. RK3588 C++ Visual Deployment Course Introduction {“type”:”load_by_key”,”key”:”banner_image_0″,”image_type”:”search”} 1. Course Details This course focuses on in-depth explanations of visual deployment using C++ on the RK3588 platform. As a leading domestic chip, the RK3588 features a quad-core Cortex-A76 and a quad-core Cortex-A55 processor architecture, combined with an integrated … Read more
Abstract Introduction In the field of image processing, the seamless collaboration between OpenCV and NumPy in the Python ecosystem has become the industry standard. When developers transition to Rust, they face the integration challenges of the two core libraries, <span>opencv</span> and <span>ndarray</span>. This article delves into a comprehensive technical solution for combining these two libraries … Read more