50000 yuan to look cool! Hot HDR Watch Guide

As we all know, 2016 is the year when the HDR technology public opinion broke out. As one of the five most important dimensions of video technology development, the “dynamic comparison scope”, HDR has made up for the previous stagnant status of the SDR standard. After getting on the TV stage, HDR was blown away with awesomeness, as if Guoda could become Jason Statham after using HDR. Is that really the case?

Let's talk about what HDR is all about. HDR stands for High-Dynamic Range. It's easy to understand that with HDR, a monitor or camera can better represent an image that exceeds its brightness range. It can also be easily understood as HDR can significantly improve the brightness and darkness of the picture details.

The emergence of HDR makes up for the five-dimensional shortcomings of the video player.

Another part of HDR is the glow effect. People walk from a dark place to a bright place, and the pupils can't shrink because of too late. The eyes will pick themselves up to protect the photoreceptors on the retina. By adjusting the original image, HDR can simulate the physiological response that the human eye automatically adapts to light changes, producing a glow-like effect. The birth of HDR re-planned the research direction of video shooting, codec and imaging. The improvement is so obvious and HDR is a direction to be developed. This is why so many manufacturers have used HDR as a gimmick and development target this year.

HDR technology can better restore the real scene

However do you know? These may have nothing to do with you, because you may not really enjoy it.

The earliest HDR functions that began to be widely used in photography equipment have gradually spread to display devices in the year of 2016. In my opinion, this is a minor change from the image-shaping stage to the practical application stage. It also started the trend of TV products equipped with HDR function. Thousands of blocks of HDR TVs are flying around. Nearly every household has televisions with so-called HDR capabilities. However, the vast majority of people may not have experienced the sensory enjoyment of genuine HDR technology. In my opinion, we must There is a certain bottleneck in achieving a complete experience of the HDR function. The biggest bottleneck lies in...

The biggest bottleneck of this is naturally the cost. The so-called HDR-enabled TV with a price of 2,000 yuan is naturally not the same level as the television with a price of 20,000 yuan. Now it is a hot HDR TV on the market, as the bearer of HDR content broadcasting. The quality of the block screen is naturally a hard indicator of the implementation of the HDR function. Most of the products on the market today are actually equipped with HDR playback functions. However, the ability to play back is one thing. Can it serve the HDR function, but it is another matter.

The noble flagship TV of descent can play HDR

Television as a product of high technology costs, its own display quality is naturally the most important indicator, and HDR function also requires TV with a very high standard of display quality, including black field capabilities, brightness, and the ability to shape the details Only with the top hardware support can HDR resources show its true visual effects. Therefore, if you want to look at the “real” HDR, you don’t want to think about the “economic model” of thousands of blocks.

HDR can bring the screen to enhance

If you want to see HDR, do you think there is a good TV supporting HDR playback?

From a technical perspective, HDR is more like a standard. At this stage, you want to reach this standard. You must also cooperate in many dimensions and in all dimensions. You can't play TV alone. This is not alarmist, of course. It may feel like, Wang Sicong spends 500,000 to buy a hundred Z9D, you should be able to read it? This is true of the screen quality alone, but to enjoy the sensory experience that HDR brings, it also requires the help of a “blacklist behind the scenes”. If you want to play HDR, you need to spend more money than just a TV.

Behind the scenes black hand temperament burst table want to see HDR have to buy it!

Anyone who knows about TV products may know that the decoding capability of many TV products is not strong, and HDR sources have special requirements for decoding capabilities. We all know that HDR sources are divided into two formats, HDR10 with Dolby VIsion, and the two formats of the film source need to be decoded separately. Now, on most of the TV products on the market, HDR video decoding performance is not ideal, and only support decoding of one of the formats is obviously not enough.

TV decoding is slag, 4K Ultra HD also have to look at it!

The arduous task that TV cannot accomplish independently requires an external decoding device to support it. As we all know, Blu-ray Disc is the content carrier for the best experience in home audio and video entertainment. Blu-ray is a product for it. The current situation, Blu-ray machine is indeed a product that can bring the best home audio-visual experience, although its price is "not grounded." But if you want to enjoy the real HDR effect at home, it's embarrassing to buy a Blu-ray player because the real HDR effect movie resources are only available on the same CD-ROM. Download HDR on the Internet. Film and television resources are also copied from Blu-ray discs.

The Blu-ray mentioned here is naturally different from the "Blu-ray" in the video site. Blu-ray is the most advanced large-capacity optical disc format (of course, the original rate of Blu-ray files can be downloaded). Blu-ray player is required to play it. . For the current Blu-ray movie resolution, 1080P is a starting point, of course, there are 4K specifications of Blu-ray movie disc sales, and support for HDR format most of the 4K resolution Blu-ray movies.

Unmatched Picture Quality Improvement

Unlike the so-called “Blu-ray” format on the website, because of the constraints of the domestic network environment, most of the “Blu-ray” sources that are common in video-based websites are not even half of the source clarity of Blu-ray original discs, let alone HDR. The effect is. Blu-ray or HDR in online video emphasizes its resolution value, but the key factor affecting the playback quality of the source is not only the resolution, but also more important factors exist.

Online video is slag Blu-ray disc is king

The SD, HD, ultra-clear, 1080p, and 4K on-line video are actually very ambiguous. For example, the HD standard is 1280×720. In fact, the HD video resolution of online video is only about 720×480. Really want to reach the 720p HD standard requires ultra-clear this level. In fact, the vast majority of users are very concerned about the resolution (ie, resolution) of the video source, and never care about the "code rate" factor that is more important for video quality.

Actual Testimony: Under the Same Resolution - Video Bit Rate Has a Great Impact on Picture Quality

However, if you want to experience HDR effects, there is simply no way to achieve it on a video site. If you want to watch high-quality movies, you need to continuously purchase long-life consumer products such as Blu-ray discs. This leads to an experience of experiencing HDR effects. Another key cost factor is that Blu-ray players are not enough, and optical discs are also very important. The capacity of Blu-ray discs generally can reach 25-50G. This huge capacity brings convenience to the storage of high-definition movies. In the reading process of Blu-ray machines, it also provides guarantees for the flux of data, so it can bring more. Good visual effects, so HDR effects can be better displayed, leaving all the details untouched.

Just play it! How much does a set of equipment cost?

How much does it cost to experience the true HDR effect? Let's take a simple calculation. According to our previous analysis, first of all we need a TV that is plausible. Of course, we only need this screen with good quality. For products such as Samsung, Sony, LG and other joint venture brands, we can bring Good effect HDR video playback, at least the price is also more than 20,000 yuan, a more affordable than the price of Blu-ray machines also have to make 3000, the disc as a periodic purchase of "consumables" (after reading the significance of the collection is greater than the use), The minority source is also about 200 yuan, while the 4K HDR format of the CD-ROM, you need about 300 to 400 yuan, even if you can afford the device, the disc can not afford to burn.

These are things that local tyrants can afford

If you want ultimate enjoyment, then the degree of consumption is even more unacceptable. You may feel that Wang Sicong’s 500,000 TV purchases are very luxurious. We simply set the price of TV at 50,000 yuan. The high-end Blu-ray players are based on OPPO UDP-205. 10,000 yuan or so, up to 60,000 price of equipment is prohibitive, let alone the need to continue to buy the CD of the money, so that we still honestly move bricks, HDR with you I actually do not half Dime relationship.

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