1. A method comprising: receiving image data generated by an imaging device, wherein the image data represents an image captured by the imaging device, and wherein the image includes image edges; detecting skin tone in one or more portions of the image; providing the image data to a band-pass filter to produce filtered image data; in a process that is performed in parallel with providing the image data to the band-pass filter: modifying the image data based, at least in part, on human visual response data to produce first modified image data, and modifying the image data based, at least in part, on the detected skin tone to produce second modified image data; combining (i) the filtered image data, (ii) the first modified image data, and (iii) the second modified image data to produce third modified image data; receiving sensor data used by the imaging device for capturing the image; and based, at least in part, on the sensor data, adjusting the third modified image data to modify sharpness of the image edges of the image.