Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search
7 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies

SWBTATTReg

(22,110 posts)
1. Thanks for sharing. I know of another site, that I've looked at briefly, I haven't put anything...
Sat Feb 8, 2020, 07:14 PM
Feb 2020

out there yet, perhaps it's one that you don't know of either. Just in case...

https://imgur.com/

Major Nikon

(36,827 posts)
3. I've been using imgur for years
Sat Feb 8, 2020, 07:30 PM
Feb 2020

The difference between these sites is the max file size and how much they compress their images. Imgur is a great hosting site, but the max still picture upload size is 20mb and I'm pretty sure images are going to suffer loss through their compression algorithm. So imgur is great for sharing most images, but perhaps not so much for serious photography.

Allegedly this one is lossless. I haven't tested that.

SWBTATTReg

(22,110 posts)
4. Thanks for the clarification. Just curious about the word 'lossless', does this stand for ...
Sat Feb 8, 2020, 07:33 PM
Feb 2020

loss of bits when the image(s) are stored, or am I mistaken? I haven't seen this word before, lossless. Thanks again.

Major Nikon

(36,827 posts)
5. Has to do with image compression
Sat Feb 8, 2020, 07:40 PM
Feb 2020

If you consider an uncompressed image format like tiff or bmp, there is no compression going on(generally speaking). Jpg and most other image formats involve some level of compression which varies depending on the algorithm used. Some of these compression algorithms are lossless which means every pixel that went in along with all of its associated data, comes back out with complete fidelity at the end. However most involve some level of data loss as this improves the size they may be reduced.

For the most part, what you see on your computer screen isn't going to be all that different. However, if you want to print your image sometime down the road or edit it, especially with crops and enlargements, every pixel matters.

SWBTATTReg

(22,110 posts)
6. Thanks. I suspected as much. Every compression scheme (back up of files, pictures, etc.) ...
Sat Feb 8, 2020, 07:45 PM
Feb 2020

involves some type of scheme in handling the data. Your explanation is perfect! Thanks so much.

 

Laura PourMeADrink

(42,770 posts)
7. Would highly recommend postimage.org. You don't have to join and
Sat Feb 8, 2020, 10:56 PM
Feb 2020

Easy as pie. Upload in seconds. And copy "direct" link into DU or wherever. Can do it in seconds.

Only thing I do is erase the last couple characters just so you don't get the junk on bottom of pic.

Latest Discussions»Culture Forums»Photography»Trying out a new free ima...