The resolution of a webcam refers to the number of image pixels that the camera can record, usually measured in horizontal pixels × Vertical pixel count representation. For example, a common camera has a resolution of 1280 × 720, with 1280 and 720 pixels horizontally and vertically, respectively.
The higher the resolution, the higher the detail and clarity of the image. A high-resolution camera can provide clearer images and make it easier to recognize objects or faces. The low resolution camera blurs the image, affecting image recognition and monitoring effectiveness.
The resolution of a webcam has different requirements for different application scenarios. For example, surveillance cameras require high resolution to better identify and track passing people or vehicles; The online video conferencing camera needs to be able to maintain clear video images at low bandwidth, so the resolution can be lower than that of the surveillance camera.
Overall, the resolution of a webcam is one of the key indicators to measure its quality and performance, and users should choose the appropriate resolution based on their actual needs.
