Image size

[andybuk99]

Hi all.

Just noticed that there is a slight difference in image size when I process Aptus files in PS & LC.

In PS I get 6088x4550
In LC I get 6096x4558

I have tried to do a search but couldn't find anything, can anyone explain? Thanks

[dlashier]

In PS I get 6088x4550
In LC I get 6096x4558

Same thing happens with some Canon cameras processed in C1 versus PS, C1 giving a slightly larger image. The image processed is always a little smaller than the actual sensor size and it's somewhat arbitrary what a given RC chooses to process or perhaps dependent on their algorithm.

- DL

[Panopeeper]

ACR (not Photoshop) usually creates an image of the "standard" size of that camera. This is the size of the in-camera JPEG image, or created by the camera maker's own converter, for example DPP.

For example re Canon: there are more pixels on the sensor (depending on the model), but Canon's custom is to create an image size in 3:2 proportion, where both dimensions are divisible by 8. These two conditions cause dropping usually 10 to 20 rows and columns of pixels.

If you are interested and upload such a raw file, I can try to figure out the true (i.e. captured) image size.