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HDR technology is very welcome now. It is not only used by mobile phone camera locks, but now it is developed into television technology.
However, it is not that you purchase TVs with HDR technology that you can see more refined images than others, because the implementation of HDR technology requires the support of film sources.
For HDR technology, the biggest constraint is the source of the film, because HDR not only supports TV, but the program source itself must also be HDR. However, at present, there are no more than 10 sources.
As for the reasons for the low HDR source:
1. The domestic team will produce very few, because the high cost, the production of high-quality HDR film requires high-quality master tape, the camera is generally not competent (shoot 4.6K high dynamic camera), shooting scene also needs special Picking takes a lot of time. Post-production requires a production team that is very familiar with the HDR process and a professional HDR analog display.
2. The production of HDR film sources also requires special software to transcode. According to foreign HDR production team, a piece of software is up to 200,000 RMB.
At present, there are mostly foreign film sources on the Chinese network, and there are still less than 100 UHD Blu-ray Disc movies. The network is very little and is a few test films.
Therefore, if you really want to experience the fine picture quality of 4K and HDR, you need to wait for users to wait until the ultra-HDR HD video becomes popular. However, in terms of the current state of the film source, it is clear that TV technology is far ahead of the source of the film. Development situation.
HDR was the first shooting technique popularized in the photography industry. Because of the limitation of the camera's latitude, single-shot exposures cannot simultaneously retain bright highlights and deep shadows without losing details. For this reason, photographers often need to shoot with fixed cameras. Synthesizing pictures with different exposure parameters, the ultimate goal is to be as close as possible to the real scene we see.
Simply put, HDR technology can enhance the brightness of the screen while increasing the brightness and darkness of the screen, allowing the screen to be less affected by the ambient light, and making the details of the screen brighter and darker. At the same time as the brightness of the screen is improved, some screen details will not appear. Over exposure phenomenon. It can be said that HDR technology and Ultra HD resolution allow us to see more details of the picture.
APPLICATIONS
DELIGHT lighting pole is ideal for pedestrian, street, highway and other general lighting applications. 2m-4m for garden, parks, pedestrian streets. 5m-12m for roads, highway.12m-30m for plazas, airport, seaport, squares
MATERIAL
Q235, Hot-dip galvanized steel, galvanized plating on both of side of pole. Zinc plating 120-130 micron average. Steel anchor bolt with bolts & screws. Hand pole,
SHAPE
Tapered, Square, Octagonal, Hexagonal, Conical, Round
DEMENSION
Top diameter & bottom diameter, thickness customized, while we will provide proposal according to application condition
FINISH
Finishes include hot dip galvanized or painted. Please consult factory for special finishing color and fixture matching options
Street Light Pole,Light Pole,Street Pole,Yard Light Pole
Delight Eco Energy Supplies Co., Ltd. , https://www.cndelight.com