Fisheye IP cameras and multi-sensor IP cameras are two different types of surveillance cameras, each with its own advantages and use cases. Here’s a comparison between the two:
Fisheye IP Cameras:
Field of View:
Fisheye cameras have an extremely wide field of view, typically ranging from 18...
Varifocal lenses are a type of lens commonly used in closed-circuit television (CCTV) cameras. Unlike fixed focal length lenses, which have a predetermined focal length that cannot be adjusted, varifocal lenses offer adjustable focal lengths within a specified range.
The primary advantage of vari...
What is 360 surround view camera system?
A 360 surround view camera system is a technology used in modern vehicles to provide drivers with a bird’s-eye view of their surroundings. The system uses multiple cameras located around the vehicle to capture images of the area around it and then st...
NDVI stands for Normalized Difference Vegetation Index. It is an index commonly used in remote sensing and agriculture to assess and monitor the health and vigor of vegetation. NDVI measures the difference between the red and near-infrared (NIR) bands of the electromagnetic spectrum, which are ca...
一、What is time of flight cameras?
Time-of-flight (ToF) cameras are a type of depth-sensing technology that measures the distance between the camera and objects in the scene by using the time it takes for light to travel to the objects and back to the camera. They are commonly used in various ap...
QR (Quick Response) codes have become ubiquitous in our daily lives, from product packaging to advertising campaigns. The ability to quickly and accurately scan QR codes is essential for their effective utilization. However, capturing high-quality images of QR codes can be challenging due to vari...
一,Types of Security Camera Lenses:
Security camera lenses come in different types, each designed to suit specific surveillance needs. Understanding the types of lenses available can help you choose the right one for your security camera setup. Here are the most common types of security camera l...
Plastic materials and injection molding are the basis for miniaturized lenses. The structure of the plastic lens includes lens material, lens barrel, lens mount, spacer, shading sheet, pressure ring material, etc.
There are several types of lens materials for plastic lenses, all of which are esse...
一、Commonly used sub-division scheme of infrared
One commonly used sub-division scheme of infrared (IR) radiation is based on the wavelength range. The IR spectrum is generally divided into the following regions:
Near-infrared (NIR): This region ranges from approximately 700 nanometers (nm) to 1...
M12 Mount
The M12 mount refers to a standardized lens mount commonly used in the field of digital imaging. It is a small form factor mount primarily used in compact cameras, webcams, and other small electronic devices that require interchangeable lenses.
The M12 mount has a flange focal distance ...
Nowadays, a car has become indispensable for every family, and it is very common for a family to travel by car. It can be said that cars have brought us a more convenient life, but at the same time, they have brought danger along with us. A little carelessness in driving may lead to tragedy.
Sa...
Intelligent Transportation System (ITS) refers to the integration of advanced technologies and information systems to improve the efficiency, safety, and sustainability of transportation systems. ITS encompasses various applications that use real-time data, communication networks, sensors, and ad...