4 ms·

Looks really interesting. I'd love to see an animated version that shrinks from large to small.

by rhema 9y ago

sheraz 9y ago
Like this one? https://github.com/vivianhylee/seam-carving https://github.com/vivianhylee/seam-carving
asoto 9y ago
I wrote a version of this in javascript with a live demo you can play with at https://alexander.soto.io/seam-carving https://alexander.soto.io/seam-carving
- degenerate 9y ago
  That's _extremely_ cool! Thanks for sharing
- peterburkimsher 9y ago
  Your JavaScript version is very easy to use, and I'm so glad I can upload my own images instead of just using examples! The algorithm itself looks like it needs face (and body) detection to be really useful, though. Example: My girlfriend and I on holiday in Australia. Original: http://peterburk.free.fr/seamCarving/lighthouse.jpg http://peterburk.free.fr/seamCarving/lighthouse.jpg Shrunk: http://peterburk.free.fr/seamCarving/lighthouse_seamCarving.jpg http://peterburk.free.fr/seamCarving/lighthouse_seamCarving....
  - lysium 9y ago
    In all fairness, the read me says “Todo: face detection”
    - peterburkimsher 9y ago
      That's true, and I agree with the author! It will be more complicated than it seems, though, because I just tried the GUI version from gabeiscoding above, and got the following result: http://peterburk.free.fr/seamCarving/lighthouse_seamCarvingGUI.jpg http://peterburk.free.fr/seamCarving/lighthouse_seamCarvingG...
  - overload119 9y ago
    Am I the only one getting a laugh out of this? I also tried it on myself and the result was funny.
  - khedoros1 9y ago
    With a little change to the algorithm, you can mark areas as "must not change" and "must change", basically manually marking areas as "high energy" and "low energy".
  - lph 9y ago
    Yeah, but the lighthouse looks great!
- CoryG89 9y ago
  Super awesome!
- tangoalpha 9y ago
  Unable to resize on mobile. Consider giving some margin or padding on the right of the image so one can drag the line to resize.
- elsurudo 9y ago
  That's really neat! With my tongue somewhat-in-cheek, I wanted to point you that you may want to be careful with that sample pic of the Eiffel Tower at night! See: https://petapixel.com/2017/10/14/photos-eiffel-tower-night-illegal/ https://petapixel.com/2017/10/14/photos-eiffel-tower-night-i...
jonathanhefner 9y ago
Try this short video from SIGGRAPH 2007: https://www.youtube.com/watch?v=vIFCV2spKtg https://www.youtube.com/watch?v=vIFCV2spKtg
wtsui 9y ago
Flash implementation from 2007 here: http://rsizr.com http://rsizr.com
squared9 9y ago
Here you go: https://www.youtube.com/watch?v=_JAmnloIDnI https://www.youtube.com/watch?v=_JAmnloIDnI

Looks really interesting. I'd love to see an animated version that shrinks from large to small.

by rhema 9y ago

Looks really interesting. I'd love to see an animated version that shrinks from large to small.

sheraz 9y ago

Like this one? https://github.com/vivianhylee/seam-carving https://github.com/vivianhylee/seam-carving

asoto 9y ago

I wrote a version of this in javascript with a live demo you can play with at https://alexander.soto.io/seam-carving https://alexander.soto.io/seam-carving

degenerate 9y ago
That's _extremely_ cool! Thanks for sharing
peterburkimsher 9y ago
Your JavaScript version is very easy to use, and I'm so glad I can upload my own images instead of just using examples! The algorithm itself looks like it needs face (and body) detection to be really useful, though. Example: My girlfriend and I on holiday in Australia. Original: http://peterburk.free.fr/seamCarving/lighthouse.jpg http://peterburk.free.fr/seamCarving/lighthouse.jpg Shrunk: http://peterburk.free.fr/seamCarving/lighthouse_seamCarving.jpg http://peterburk.free.fr/seamCarving/lighthouse_seamCarving....
- lysium 9y ago
  In all fairness, the read me says “Todo: face detection”
  - peterburkimsher 9y ago
    That's true, and I agree with the author! It will be more complicated than it seems, though, because I just tried the GUI version from gabeiscoding above, and got the following result: http://peterburk.free.fr/seamCarving/lighthouse_seamCarvingGUI.jpg http://peterburk.free.fr/seamCarving/lighthouse_seamCarvingG...
- overload119 9y ago
  Am I the only one getting a laugh out of this? I also tried it on myself and the result was funny.
- khedoros1 9y ago
  With a little change to the algorithm, you can mark areas as "must not change" and "must change", basically manually marking areas as "high energy" and "low energy".
- lph 9y ago
  Yeah, but the lighthouse looks great!
CoryG89 9y ago
Super awesome!
tangoalpha 9y ago
Unable to resize on mobile. Consider giving some margin or padding on the right of the image so one can drag the line to resize.
elsurudo 9y ago
That's really neat! With my tongue somewhat-in-cheek, I wanted to point you that you may want to be careful with that sample pic of the Eiffel Tower at night! See: https://petapixel.com/2017/10/14/photos-eiffel-tower-night-illegal/ https://petapixel.com/2017/10/14/photos-eiffel-tower-night-i...

jonathanhefner 9y ago

Try this short video from SIGGRAPH 2007: https://www.youtube.com/watch?v=vIFCV2spKtg https://www.youtube.com/watch?v=vIFCV2spKtg

wtsui 9y ago

Flash implementation from 2007 here: http://rsizr.com http://rsizr.com

squared9 9y ago

Here you go: https://www.youtube.com/watch?v=_JAmnloIDnI https://www.youtube.com/watch?v=_JAmnloIDnI