Quote:
Originally Posted by Charles R 
I don't think there is any more detail rather the player is altering contrast levels (on the fly). At least they clearly are with the Detail option and I'm guessing this option is enabled (to some extent) by default.
The other day I tested two images from the Blu-ray movie Crank. One scene had the hero out in the bright sunshine and as you increased the Detail setting (110 inch 1080p image) you could clearly see the existing edge enhancement (which is in the source) get stronger.
Not from the Detail option adding EE by changing the pixels displayed rather by simply lightening the light pixels and darkening the dark pixels. The higher the setting the greater the affect. By doing this the image appears sharper by making the existing details stand out more.
The other image didn't have any large changes in contrast and I was surprised to see no changes to the image as I changed the Detail option (or very little as I only watched it from viewing distance versus staring at each pixel
). It appeared the player was smart enough not to mess with the image or at least not to any degree.
So I believe its magic secret is the player "pumps" the contrast levels based on the logic many displays use for applying edge enhancement. In this case however the player doesn't change which pixels are displayed rather as you suggest their brightness level.

I don't think there is any more detail rather the player is altering contrast levels (on the fly). At least they clearly are with the Detail option and I'm guessing this option is enabled (to some extent) by default.
The other day I tested two images from the Blu-ray movie Crank. One scene had the hero out in the bright sunshine and as you increased the Detail setting (110 inch 1080p image) you could clearly see the existing edge enhancement (which is in the source) get stronger.
Not from the Detail option adding EE by changing the pixels displayed rather by simply lightening the light pixels and darkening the dark pixels. The higher the setting the greater the affect. By doing this the image appears sharper by making the existing details stand out more.
The other image didn't have any large changes in contrast and I was surprised to see no changes to the image as I changed the Detail option (or very little as I only watched it from viewing distance versus staring at each pixel
). It appeared the player was smart enough not to mess with the image or at least not to any degree.So I believe its magic secret is the player "pumps" the contrast levels based on the logic many displays use for applying edge enhancement. In this case however the player doesn't change which pixels are displayed rather as you suggest their brightness level.
I was also looking at the behavior of the detail control and came to a similar conclusion that it was doing some sort of localized contrast enhancement. (The sharpness control on the Pioneer plasma appears to work in a similar manner) I am leaning to the opinion that there is some enhancement going on even with the default settings.






















