Introduction to Image Signal Processing (ISP)

ISP Image Signal Processing 1. Introduction to ISP Image Signal Processing 2. What is the Purpose of ISP? 3. ISP Processing Flow and Algorithms 3.1 Geometric Distortion of Lenses 3.2 Lens Vignetting 3.3 Exposure Control: Underexposure 3.4 Optical Black Clamping 3.5 Image Compression 4. Internal Composition of ISP 5. IC ISP Architecture 5.1 NuCORE Sip1270 … Read more

Why i.MX8 Is Ideal For Modern Medical Devices

It is well known that embedded systems have advantages such as small size, high reliability, strong performance, and low power consumption, gradually dominating the current medical device market, predominantly using ARM processors. As the requirements for functionality and performance in medical devices continue to rise, the industry’s demands for processors have also increased, evolving from … Read more

Communication and Storage Technologies for Advanced Autonomous Driving Systems

Advanced autonomous vehicles require high-bandwidth and low-latency networks to connect all sensors, cameras, diagnostic tools, communication systems, and central artificial intelligence. These technologies generate, send, receive, store, and process vast amounts of data. For the next generation of autonomous driving domain controllers, commonly used in-vehicle networks include CAN, LIN, FlexRay, MOST, and LVDS. Except for … Read more

What Are Edge AI Chips?

1: Classification of AI Chips There are many AI chips on the market, which can be quite dazzling. Based on their application scope, they can generally be divided into several categories. Terminal AI Chips: Terminal AI chips require low power consumption and have relatively low computing power demands, mainly for AI inference applications. Terminal AI … Read more

Research and Implementation of Real-time Stitching Technology of Panoramic Video

Table of Contents | 2023 Issue 2 Special Topic: Key Technologies of 6G and Their Applications Intelligent 6G: Edge Deployment and Lightweight Networking Online Path Planning Method for Cellular Connected Drones Based on Map Reconstruction Two-dimensional Fast Direction Finding Algorithm for Millimeter-wave Large-scale Polarization-sensitive Arrays Identification of Specific Radiation Sources Based on Signal Feature Knowledge … Read more

Cuckoo: 360-Degree Surround View Solution Based on S32V

Overview The surround view system utilizes four wide-angle fisheye cameras around the vehicle, typically installed at the front, rear, and below the side mirrors, to create a 360-degree blind spot-free coverage around the vehicle. The surround view system provides a panoramic parking video assistance and integrates multiple warning functions, becoming an important component in the … Read more

Embedded AI Camera Selection Guide for Machine Vision Development

The launch of powerful, compact single-board computers has driven the design of new products, and its utility is particularly evident in applications that optimize cost and efficiency through miniaturization. Additionally, visual systems can leverage fully-featured board-level machine vision cameras to further reduce the overall size of products and achieve operational flexibility, while also supporting custom … Read more

How Many Steps Are Needed to Recognize 22 Faces with FPGA?

Source: Wai Rui Lao Ge (ID: verilog-2001) 1: FPGA and Productivity FPGA is known as a universal chip, capable of achieving almost any function through logical programming. So the question arises: how difficult is it to use FPGA to accelerate artificial intelligence and implement deep learning algorithms? It is quite difficult! If starting from AI … Read more

Understanding In-Vehicle Cameras: The Eyes of Autonomous Driving

In-Vehicle Cameras: The Eyes of Autonomous Driving In-vehicle cameras are known as the “eyes of autonomous driving” and are the core sensing devices in ADAS systems and the field of automotive autonomous driving. They mainly collect image information through lenses and image sensors, achieving 360° visual perception and compensating for radar’s shortcomings in object recognition, … Read more

Discussing Xiaomi 11’s 50MP Camera and Samsung CIS Technology

The camera of the Xiaomi 11 Pro/Ultra smartphone uses the CIS (CMOS Image Sensor) model Samsung ISOCELL GN2 (hereinafter referred to as GN2). The strength of this CIS lies not in the pixel count, but in its overall size of 1/1.12 inches. Although this phone was released some time ago, the GN2 may still be … Read more