beverley170
according to tthis article == http://wordpress.org/support/topic/slider-image-size-3 == the image size for a slider is 1170x500
Your problem is not the dimensions but the shape of your image - yours is roughly 4:3 like a display. What you need do is crop it. This is likely not what you wanna hear, though.
The way I would do the conversion in PhotoShop is:
- Image > Image size = 1170 (width) > OK
- Image > Canvas size > 500 (height) [choose to crop from center. top, or bottom] > OK == NOTE that this is a crude crop.
- I would use the cropping tool and info palette in PShop
(watching the height dimension become 500 pixels -- then move the crop area to taste) > ENTER
Take's longer to tell it or open the image than actually do the job.
Being an old hand at PShop, the only thing I ever use iPhoto for was making a library of photos for my kid to use with iMovie. My old version(iPhoto 2) allows crop by eyeball only. Then to resize, one has to export it and then the aspect ratio one eyeballs is locked. I would say that with my iPhoto version, the task is impossible to do with precision.
The aspect ratio in wordpress is fixed, so you have to adhere to it no matter what. I don't know what the photo is of, but if possible to retake the photo and use your mind's eye to approximately frame the photo to that really wide and short aspect ratio. then the default crop in wordpress may do a satisfactory job.
A pro photographer taught me very early that planning the photo's use is more important than snapping the shutter.
If you are going to be doing a lot of photo (or any image) work, PShop is a good investment.
best luck
CCC