Video surveillance system really "high definition" yet (1)

With video monitoring technology for high-speed development, customer for video surveillance product requirements are rising, the functional requirements of a more perfect, stability, and performance requirements of clarity and accuracy.

At the same time, shopping malls, Office, monitoring sites how to see a person's facial features and how do I see high speed vehicle licence? crowded noisy train station, stadiums, squares, etc, how to quickly and accurately find target ...? These are video monitoring product need to be addressed.

Panoramic view of the current video surveillance product market can be said to be a clash of the era, and many research and development strength, a high market share.

But their product development to a certain stage, now have access to a bottleneck. A very important performance is the market for video surveillance product homogeneity, lack of people "eyes bright" products. Motion detection, dual stream, network storage, 16-channel full D1 products that are in one or two years ago still very advanced technology, and now almost all products can be realized. Product homogeneity has one problem is that in many projects, products, competition has evolved into a simple price competition, have serious extrusion manufacturers, engineering business profit.

Network monitoring-definition of arrival becomes possible, and the trend is clear.

In 2009, the high definition monitor is one of the focuses of our discussions, and will become an open competitive gap between manufacturers. Price and total solutions, 2009 hi-def monitor will be primarily in the finance, transport, medical and other high-end industry to be part of the application.

What is "HD"?

Since the last few years the concept of the "HD" in the video surveillance industry hot, more and more manufacturers to launch the "high definition" of products.

Through market category of "high-definition products" behind, we find that there are many products on the "high definition" of indicators to understand the performance of the effect is different. Then, the video surveillance industry "high definition" concept of what?

According to a United States film and Television Engineers (SMPTE), ITU (ITU) and the national radio and television-related definitions, the true high-definition video format at present mainly has three: 720P (1280 * 720 resolution and 16: 9 widescreen display, deinterlace/60Hz), 1080i (1920 * 1080 resolution, 16: 9 widescreen display, interlaced/60Hz); 1080P (1920 * 1080 resolution, 16: 9 widescreen display, deinterlace/60Hz).

Of these, 1080P is the highest grade of standard-definition video clarity.

In the video conference areas, since 2006, LifeSize launched the industry's first 720P product launch, keda industry's first high-definition 1080P product, has access to applications, and has become the main market.

While in video surveillance areas affected by various factors, HD has just begun.

In the realm of the "HD last year hanbanggaoke leads the field of security and protection" Conference, we interviewed hanbanggaoke Technical Director Mr. Zhang to Jeffrey, he also pointed out that "monitor profession which do not clearly define what we mean by" high definition "is relative to the current market, the resolution raise four times, lateral and longitudinal increase two times.

"The industry's manufacturers also calls for industry standards as soon as possible.

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