AKVIS Enhancer - Version 11 AKVIS Enhancer is an image enhancement program. It improves detail on an image, no matter what was the cause of the unsharpness. Enhancer detects detail in underexposed, overexposed and mid tone areas of a photo with uneven exposure. The tool also brings into focus blurred images. AKVIS Enhancer offers three modes of working: Enhancer, Focus, HDR.In the Enhancer and Focus modes you can improve a picture using one single shot; in the HDR mode you need a series of shots taken with different exposure settings (bracketing).The Enhancer and HDR modes are useful in cases when a photo has an uneven exposure. For example, when a picture has been taken with the background overexposed and consequently the foreground is hardly discernible, which is especially annoying when you take a picture