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Content-aware image resize library

github.com

11–20 of 84 posts

Re: Content-aware image resize library

#11
post #6

Could we use any direction for pixel removal, rather than only vertical or horizontal ?

Well, think about what it would mean to remove a seam diagonally: the edges of the picture would no longer line up. The only way to avoid this is to always remove a seam along one of the axes at a time.

Re: Content-aware image resize library

#13

Would this still be covered under the original patent until 2029 [1]? [1] https://www.google.com/patents/US8213745

That patent was filed in 2009, and appears to be a copy of a 2007 paper http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.570... with no novel contributions, and no overlap in authorship.

This one has one of the original authors and was filed in 2008: https://www.google.com/patents/US8280191 not sure about differences in claims. IANAPA

Re: Content-aware image resize library

#14
post #7
post #2

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

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

That's _extremely_ cool! Thanks for sharing

Re: Content-aware image resize library

#15

Earlier quoted context omitted.

That patent was filed in 2009, and appears to be a copy of a 2007 paper http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.570... with no novel contributions, and no overlap in authorship.

This one has one of the original authors and was filed in 2008: https://www.google.com/patents/US8280191 not sure about differences in claims. IANAPA

     2008: Original Assignee	Abode Systems Incorporated

     2009: Original Assignee	Eastman Kodak Company
Perhaps the Kodak patent covers a hardware-implementation for their cameras?

Re: Content-aware image resize library

#17
I remember first seeing content aware image scaling at Adobe MAX in Barcelona I think it was. We were completely dumbfounded by what was surely magic happening on stage. When they showed removing objects we just lost it, jaws on the floor and all. That was a fun conference.

Re: Content-aware image resize library

#18
post #17

I remember first seeing content aware image scaling at Adobe MAX in Barcelona I think it was. We were completely dumbfounded by what was surely magic happening on stage. When they showed removing objects we just lost it, jaws on the floor and all. That was a fun conference.

Yeah Adobe sure had a lot of magic to show in that conference.

Re: Content-aware image resize library

#19
post #7
post #2

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

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

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

Shrunk:

http://peterburk.free.fr/seamCarving/lighthouse_seamCarving....

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