Why Does My 4K TV Look Bad?

why does my 4k tv look blurry This is a topic that many people are looking for. khurak.net is a channel providing useful information about learning, life, digital marketing and online courses …. it will help you have an overview and solid multi-faceted knowledge . Today, khurak.net would like to introduce to you Why Does My 4K TV Look Bad?. Following along are instructions in the video below:

“It s rainy. It s cold it s wintertime in pennsylvania. The weather is disappointing disappointing you know what s also disappointing getting a new 4k television that looks awesome the store getting it home hooking. It up and turn it on your favorite hd cable channel.

And being disappointed with the picture quality. It happens. More often than you think i m going to tell you why that is what is the cause of it the main culprit anyhow. What you can do to fix.

It or avoid. It today. We re talking about video processing. Most people that have shopped for a new television recently are familiar with 4k.

They know that it s the latest and greatest cutting edge technology and 4k means more resolution double the resolution of what we ve been used to and doubly sharp picture. And when they go to their local big box showroom floor and they see these tvs. They can pretty much confirm that they look amazing so why is it that when they get them home and they turn on a cable station. They are not impressed well the main reason is video processing.

It s not something that is listed as a feature. When you look at the tv sign card that has the price and the features on it s not included in there. It s not something that s really talked about a whole lot. And so people just don t know that video processing is important.

And what we talk what we mean when we talk about video processing is the process by which the tv makes the image fit the screen properly and display the colors properly so we re going to talk about those aspects of video processing. I m going to walk you through scaling and color decoding are the two primary things that it s doing so let s take a look at what those are and how it affects the picture 4k televisions have twice as much resolution as the last generation of tvs. They have 3840 pixels going across the top of the image and 2160 pixels going up and down the side of the image. It s double.


The resolution and can be a much sharper picture than what we re used to from past televisions. And what most people don t realize is that anytime. You see a 4k tv. That s showing you a full screen image you re seeing 4k resolution.

All the dots are being used and it s 4k. What s not always the case is that the content that you re watching may not have been and probably wasn t recorded in 4k. More and more 4k content is becoming available. But for the most part we re still watching the things that we re used to in everyday life.

Like cable. Television. Blu. Ray disc movies video games.

And things. Like. That that weren t necessarily recorded in 4k. So let s talk about the first aspect of video processing.

Which is scaling and what the tv has to do to these lower resolution images. So like i mentioned. Broadcast television. Is recorded in broadcast in 720p or 1080i blu ray players and video game consoles generally output in 1080p streaming content that you get from the internet as well as some of the on demand stuff you watch through your cable or satellite provider is normally 1080p.

As well and can be 4k in fact that s the primary place. Where most people are watching 4k content. And then lastly. There are 4k ultra hd.


Discs. That unquestionably provide the most beautiful and stunning image. When it comes to 4k. But obviously the format people are getting kind of tired of discs.

So that formats probably not really long for this world. What would it look like if we went to watch an hd cable show that was broadcast in 720p on a 4k set. Without the tv doing any scaling whatsoever. It would look like this that is a 1280 by 720 image on a 4k tv.

And you can see that there is a ton of missing information. And the tv basically has to interpret the 720p image and fill in all that missing information in order to fill the screen. So you can see there s a ton of information that the tv has to fill in there and a 1920 by 1080 picture or a 1080p or 1080i picture isn t a whole lot different. It s a little bit bigger.

But still a lot of missing information. There and in order to get to the full screen image. Because let s face it if you pay for 65 inches of television. You want to see 65 inches of picture.

All the time. We don t want to watch a small image with a bunch of black surrounding. It that s no good so the better job. The tv does with that with that process of scaling the image up the more acceptable.

The picture is going to look more enjoyable. It s going to look and if it does a bad job. Obviously the opposites true. So that s the scaling aspect of video processing.


And we re talk briefly about the other aspect. Which is color decoding and that s basically where the tv unpacks. The color signal and interprets. It and combines all the channels together to make the full color picture.

So it takes the the three separate channels and overlays them does some processing in order to come up with a full color image and the better the better job. The tv does with that part of it the more lifelike the more accurate and enjoyable the colors will be so if a tv does a bad job with the video processing. You ll notice a few things first the picture will be overly soft not much fine detail. You ll notice a lot of artifacts.

Blocky looking noise around edges motion will be juddery and blurry excessively. So you ll see in gradations of color. Where they re supposed to be a nice smooth transition from dark to light. You ll see clear separation or banding those are all indicators that the tv s struggling when it comes to the processing of the video.

Now what can you do in order to avoid this situation or rectify. The situation depending on where you re at in the purchasing phase. Well like i said before they don t really talk much about or mention video processing in the feature set of or specifications of these tvs. It s just not something that they usually list so if you re in the buying phase.

The best thing that you can do is read reviews about particular televisions that you re considering and pace. Close attention to what the reviewer says about the video processing and its ability to handle non 4k signals and how those look on the screen. Where it ranks in his mind or her mind as it relates to video processing. If you ve already purchased the tv and you feel like your your televisions suffering from some of these indicators of bad video processing.

There is something that you can do they do make outboard video scalers that can handle that process instead of the television and some of them are really common for example you could get an audio video receiver. The nicer ones have a nice video processors built into them that do a better job than most of the televisions out there and let s face it. If you have a really nice television and you want that cinematic experience you re going to want to have an audio video receiver anyhow for the sound portion of it so i ve just given you another reason to get one they also make specific video processors that are only video processors. There s not a lot of them out there anymore.


But you can find a couple of them that is basically just a little box that all it does is process. The video in a better. Way than your tv. Might and then lastly you could get a blu ray player that upscales to 4k.

Obviously. That s going to mostly help if you re watching blu ray or dvd movies. But some of them also have the streaming apps built in netflix and hulu and amazon prime and it will also scale those up so those are some outboard scalars that if you ve already bought a television and you feel like it s not doing a great job with that video processing. Then you can get something else outside of your tv to handle that and hopefully it ll be a little bit better.

But the best thing that you can do and to just get a great picture out of your 4k tv is watch more 4k. If you feed a 4k tv. 4k content. There s very little processing.

It has to do and it s probably going to look great in fact. That s how they showed it to you at the big box showroom floor. They all are showing 4k content on those. And you probably thought it looked awesome.

It does so just watch more 4k and i hope that you found this video to be helpful. Hopefully have a better understanding of video processing. And its importance in getting a great picture thanks again for ” ..


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