Archive for the ‘photograph restoration’ Category
Ive talked before on scanning for photo restoration but I still cant believe what I am seeing out there on the web.
Photo restoration is an exact science but it can only be achieved if the original image is created as a digital file. This file must be of a certain size in order for the restoration to be made. Digital images are made up of pixels, single points of light and colour in varying intensities. If there are not enough of them the photo restoration cannot be made.
To create a file with enough data photos are usually scanned to a computer. So many restoration websites ask customers to scan their photos at 300 dpi. This means there will be 300 of those tiny pixels per inch. What if that photo was only an inch square? Then it would only have 300 pixels by 300 to restore with. You would probably want that image enlarging wouldn’t you? Alas it wouldn’t be possible with scan of 300 DPI, I’ll explain.
To an ordinary person who knows nothing about the digital world this may sound like techno speak but what it means is that your image is effectively like a roman mosaic. If there is a crack through the images and it has a stain or tear, trying to restore this would be impossible. There are simply not enough mosaic tiles to move around to fill in and patch up the photo.
If the number of pixels in increased for this little 1 inch photo to say 2400 DPI or 2400 pixels along the photos edge this would mean not only would be millions of little squares to restore but it also could be printed in a variety of sizes.
Requesting a scan for a photo restoration from a customer without even asking what they require in terms of restoration size is extremely presumptuous. You simply cannot set this scanning figure in stone like so many of the photo restoration services do. It’s very much like building a house without first working out how many people are going to be living in it. You wouldn’t build a 2 bedroom terraced house for a family of 12 would you?
300DPI would be fine for large images such as those of 7×5 inches or above but again it cannot be assumed the final image is to be the same size when restored. I’ve found that most people want their old images enlarged so they can see more or display them with pride.
Can you lighten my pictures I’ve scanned at 300 dpi?? We haven’t even talked about grain and shadow detail either. If said small image was canned at 300dpi and the request was for “lighten” and “enhance” the detail the image would end up looking like a bunch of pebbles on a beach. The more pixels you have in the scan will enable the shadow areas to be probed and lightened, to squeeze as much shadow detail out as possible without those little pixels showing through as noise or grain.
To summarize, requesting a scan of 300DPI for a 1 inch image means it can be printed at one inch, what if you wanted it 10 inches square? The correct question to ask a customer would be “tell us what size you would like the photo to be and well tell you what setting to scan it at”. Assumptions in photo restoration will get you nowhere, just into hot water when it comes to providing what the customer wants. Always ask and advise, don’t assume when it comes to photo restoration. For more on this topic visit saving your file correctly for photo restoration.
You have probably at some stage deleted some digital files from your camera memory card. Fear not they may be recoverable if you have not performed any further camera to card actions. The best thing about this is it will cost you nothing to recover them either!
I am in no way affiliated to this software I just think its great and came across it whilst working in the digital camera trade many years ago.
PC Inspector.de is FreeWare. I personally have been using it to recover my deleted files for many years and thought I should share it with you. The software is called PCInspector but it also recovers or restores your photos from your memory card too. At the time I was using it a lot, I was working at a digital camera company where this was a regular fix. The great thing is it restored photos just as many times, if not more than the leading, paid for software!
Don’t pay get it Free
NOTE: I do not offer technical support for this photo restoration software so please don’t email me about it. If the embedded link fails then visit pcinspector.de directly.
Don’t forget to wander round the rest of the blog for other photo repair and restoration tips.
Hello everyone, continuing with the basic skills photo restoration tutorials, I have another here which touches upon matching the grain within a photo when replacing a background. You can read more about this topic in the matching grain blog post.
Remember though only replace the background if you have to! The original one restored, will look far more convincing than one you made up yourself.