I made a 1920 x 8000px PSD file with lots of great pictures, logos and text. Our programmer now need the pictures I used as single JPGs with a minimum width of 1170 px so the pictures are content aware and scale well on smartphones etc.
My problem is that I made the design for desktop and used the slice tool around every picture so I can export them easy but their size is now around 350px width. All of those pictures are smart objects and lead to a high resolution picture with around 4000px width.
Now my question: Is it possible to export my pictures out of my psd file with a higher resolution?
The pictures are sometimes tweaked or have a certain cutting, so just using the original file wont work. The information should be there somehow in the smart objects.