2022:DAHUA IPC-HDBW2431R-ZAS-S2 Dahua camera low light test

2022 As AI technology is increasingly applied in the security industry, intelligent video analytics has become a sought-after surveillance feature for a variety of scenarios, especially outdoor scenes or environments with extreme DAHUA IPC-HDBW2431R-ZAS-S2 low-light condition at night. To satisfy users’ intelligent analysis needs for different targets under low-light conditions, Dahua Technology, a world-leading video-centric smart IoT solution and service provider, utilizes its sophisticated AI algorithm advantages and IPC-HDBW2431R-ZAS-S2 combines its full-color performance improvements with high-accuracy detection, target recognition and efficient AI search functionalities, giving birth to its brand new Full-color AI Solution.

Although the industry has adopted infrared（IR）technology to provide high-quality images in dark environments, the black-and-white images captured by traditional IR camera cannot fully display detailed information of targets, such as clothes color, vehicle attributes, etc., making it difficult to collect relevant visual evidence. Also, when integrated with AI, its limitations in color extraction often lead to low detection accuracy. For instance, when a person in black outfit hides behind a tree, IPC-HDBW2431R-ZAS-S2 IR camera cannot effectively distinguish the monitored target from the background. In addition, IR light can cause overexposure of targets, which can cause missing details for target recognition.

Technological Advantages of Dahua Full-color AI IPC-HDBW2431R-ZAS-S2 Camera

Making up for the insufficiency of general  IR cameras, the Dahua Full-color AI IPC-HDBW2431E-S-S2 Solution is equipped with different full-color technologies to capture clear color images even in low-light conditions. It offers vivid image effects similar to daytime in surveillance scenes under low illumination and total-darkness, significantly facilitating the camera’s AI intelligent processing performance.

Full-color camera VS IR camera

Compared to traditional IR night vision, Dahua Full-color AI IPC-HDBW2431R-ZAS-S2 Solution boasts more abundant spectral information collection capabilities, resulting in clearer, more vivid and more complete details of extracted features for comparison. For face recognition, comparing the color images stored in the image library with the black-and-white image of the IR camera produces low matching accuracy. Nevertheless, when compared with the color images captured by the Dahua full-color cameras at night, it provides high algorithm compatibility and high matching accuracy. In addition, its large-aperture lens and high-sensitivity image sensor greatly improve its ability to sense visible light and detect distant targets in the environment. When there are only a few visible light sources such as street lights in the scene, the Dahua full-color IPC-HDBW2431R-ZAS-S2 camera can still capture good quality images with its powerful low-light capability.

IPC-HDBW2431R-ZAS-S2 High-accuracy Detection

Thanks to the rich spectral information collection capability of full-color camera, in some scenarios, the target detection rate under full-color mode is higher than those under IR mode, thereby providing early warning to prevent crimes from happening and allowing quick response in time with active deterrence.

IPC-HDBW2431R-ZAS-S2 Target Recognition

Featuring excellent image effect, the Dahua Full-color AI IPC-HDBW2431R-ZAS-S2 Solution can realize face recognition and license plate recognition even at night. In places prone to crimes and incidents such as parks or dark alleys, this solution can effectively extract color characteristics as well as details of people and vehicles in the scene, achieving detection/recognition of targets.

Cost-effective AI Search

The clear and detailed color images collected by full-color camera can significantly aid evidence collection and police enforcement. At the same time, it also enables AI search based on attributes of people/vehicles, greatly improving retrieval efficiency and substantially reducing labor costs for users.

Boasting obvious advantages of screen brightness, color restoration and detail effects, the Dahua Full-color AI Solution provides users with 24/7 full-color surveillance while fully utilizing the AI functions of its smart cameras. It can be used in a wide range of low-light scenes such as parking lot, villa, industrial area, park, and other outdoor scenarios at night, achieving almost the same target image effects during the day. It efficiently records evidence and offers convenience in terms of early-warning, deterrence during an event, and post-event management and control.

IPC-EBW81242-AS-S2

Security 50 Ranking by a&s magazine reviews the sales revenue of the 50 most influential international companies in physical security sector. This is an unbiased industry ranking to provide global professionals a sneak peak of the current security industry. This year, Dahua Technology ranked 2nd once again by achieving a gross revenue of CNY 26,149,430,652.42 (USD 3.73 billion based on March 31st 2020 exchange rate of 7.0066; for reference only), representing a 10.50% year-on-year increase.

Achieving the 2nd spot on Security 50 Ranking three times in a row distinctly shows the company’s constant commitment to innovation, quality and service, creating value for city operations, corporate management, and consumers. With more than 16,000 employees and over 50% engaged in R&D, Dahua Technology has devoted itself to technological innovation and has been continuously increasing its investment in R&D, allotting around 10% of its annual sales revenue into R&D for many years. As a result, Dahua AI algorithms have achieved over 30 #1 rankings internationally from 2016 to 2020.

Based on market needs and in line with the technology development trend, Dahua Technology announced its 2020 core product launch last January. It includes the main over-coax technology advancement HDCVI 6.0, AI (WizSense/WizMind) as well as Full-color technology that offers outstanding performance under extreme low light conditions. Additionally, in response to the Covid-19 pandemic, Dahua Technology also released Dahua High Accuracy Temperature Monitoring Solution in early March. It was soon applied in around 100 countries and regions around the world, providing an extra layer of protection to local communities.

Moreover, in August, Dahua Technology launched its innovative and powerful Three-in-One Camera Solution, also known as TiOC. Featuring 24/7 full-color monitoring, active deterrence and AI with WizSense IP cameras, HDCVI 6.0 cameras & NVRs, and upcoming PTZ cameras, TiOC is suitable for villas, shops, warehouses, fire lanes, and places alike.

On December 1st 2020, Dahua Technology will hold its online Partner Day event with the theme “Smarter Together”. This interactive event is a perfect occasion to gain insights into the Dahua ECO system in the EMEA region. 26 Technology partners will bring solutions in the field of security and IoT. Click here to register for free and save your spot.

Achieving 2nd Place on Security 50 Ranking for three consecutive years reflects Dahua Technology’s growing global presence, and the recognition it gains from customers, partners in the industry. Dahua Technology will continue to focus on “Innovation, Quality and Service” to realize its mission of “Enabling a safer society and smarter living”.

Author Name: Keenan

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