Highlight Suppression

Ideal for video surveillance of city roads at night, for example, entrances and exits of parking lots and toll stations in a safe city. Huawei uses point-source exposure to suppress large halo and image blur caused by direct highlight radiation. It also compensates for the area near the strong light spots to obtain clearer images.

WDR: 120 dB

Huawei uses 3-frame exposure technologies that capture images in different regions and exposure times and combines three images into one image for output. These technologies are especially beneficial in harsh environments where intense contrasts are an issue. It enables the capture and display of both bright and dark areas, in a way that bright areas are not saturated, and details are clear and visible in dark areas.

H.265, HD, and Low Bandwidth

Several technological developments have been made in H.265 to improve the relationship between stream, coding quality, delay, and algorithm complexity. Compared with traditional H.264, H.265 saves about 50% on bandwidth and storage resources.