What is Google RAISR? Google RAISR Software Smart Upsampling of Photos
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Date: 2022-07-19
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Comments and reviews: 9
Steven
No. Just no. You can't re-create information which isn't there (anymore. Sure, the image may look sharper (which PS has been doing for eons with Unsharp mask. Just saying, but the information in the new sharpness is made up, and no matter how impressive it may look, you can't be sure it is what it should be.
Look at it this way: you have a white pixel and a black pixel, and a question mark in between. Traditionally the safe bet was to make the in between pixel 50% gray. That will give you a smooth, yet fuzzy image. If you make it (near) white or black the image will look sharper. Does that mean there's a greater chance it was white or black in the original image? No. It even might have been blue.
A more philosophical way: if you could re-create 100% of the data from 90%, wouldn't you also be able to re-create 90% of the data from 81%? And that 81% from 73%? And so on. A 100 Mpixel image compressed to a 3 bytes file. Yeah, right.
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No. Just no. You can't re-create information which isn't there (anymore. Sure, the image may look sharper (which PS has been doing for eons with Unsharp mask. Just saying, but the information in the new sharpness is made up, and no matter how impressive it may look, you can't be sure it is what it should be.
Look at it this way: you have a white pixel and a black pixel, and a question mark in between. Traditionally the safe bet was to make the in between pixel 50% gray. That will give you a smooth, yet fuzzy image. If you make it (near) white or black the image will look sharper. Does that mean there's a greater chance it was white or black in the original image? No. It even might have been blue.
A more philosophical way: if you could re-create 100% of the data from 90%, wouldn't you also be able to re-create 90% of the data from 81%? And that 81% from 73%? And so on. A 100 Mpixel image compressed to a 3 bytes file. Yeah, right.
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Henry
I find this easy to believe because sony has a smartphone that has 4k screen resolution and it also is said to upscale videos for that resolution. now that means that I could download a 360p file and watch it on my phone like it's a 720p.
I haven't seen it but obviously that technology is been touted by more than one company so there's something to the claim
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I find this easy to believe because sony has a smartphone that has 4k screen resolution and it also is said to upscale videos for that resolution. now that means that I could download a 360p file and watch it on my phone like it's a 720p.
I haven't seen it but obviously that technology is been touted by more than one company so there's something to the claim
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Mac
Please, please, please can you give me the name of a free open source software that can convert 480p to 720p that really, really, really improve the video quality. I know there is one. But most people just give me the name af fake ones that doesn't truly improve video quality! PLEASE, PLEASE CAN YOU HELP! I will be forever thankful
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Please, please, please can you give me the name of a free open source software that can convert 480p to 720p that really, really, really improve the video quality. I know there is one. But most people just give me the name af fake ones that doesn't truly improve video quality! PLEASE, PLEASE CAN YOU HELP! I will be forever thankful
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N.
A computer also can not know whats in between the pixels cause if its not projected from the original lens, its not there.
The computer can just guess or haben phantasy what may be missing.
So, what you get is a fake resolution.
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A computer also can not know whats in between the pixels cause if its not projected from the original lens, its not there.
The computer can just guess or haben phantasy what may be missing.
So, what you get is a fake resolution.
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Kostas
Wow! What if this tech could transform a 4: 2: 2 or even 4: 2: 0 footage to 4: 4: 4.
could that be possible? I guess it will, wouldn't it! :)
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Wow! What if this tech could transform a 4: 2: 2 or even 4: 2: 0 footage to 4: 4: 4.
could that be possible? I guess it will, wouldn't it! :)
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John
20 years ago, a company/product named Genuine Fractals did this. I was able to use early digital cameras and improve the results using this.
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20 years ago, a company/product named Genuine Fractals did this. I was able to use early digital cameras and improve the results using this.
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Master
My evil mind should be put behind bars. for sometime i used to think the software did something else true to its name
Evil me.
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My evil mind should be put behind bars. for sometime i used to think the software did something else true to its name
Evil me.
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Niaaa
Hey can you edit my image turn to super high quality and resolution? For me. if you can i want to sent my image to you.
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Hey can you edit my image turn to super high quality and resolution? For me. if you can i want to sent my image to you.
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Cool
Now i see an indian or from somewhere of this that speaks english so well Salute to you sir a job well done
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Now i see an indian or from somewhere of this that speaks english so well Salute to you sir a job well done
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