- Our photos make at present 5616 x 3744 pixels and contain too many white. It is necessary, for every photo, to create a frame of selection (under Photoshop) 5200 x 3467 pixels, to position it well in the center of the image and to create a new image from this frame of the shoe, the new images which will have for size 5200 x 3467 pixels (remove 416/2 pixels of white at the top and below and 277/2 pixels of whites to the right and to the left while keeping the same proportion).
It will be necessary to take care of verifying that this frame is compatible with all the photos and that that "does not eat" a little of image (otherwise, transfer less white but always keep the same proportions for example frame of selection of 5300 x 3533 pixels). Following this first stage, if it is possible already to get back a first zip of its raw but cut down photos would be cool.
- Reduce then the size of its images in 2000 x 1333 pixels and once ended, it sending in 2nd zip.