Note that in the case of real life images, the image usually contains high frequency shading and gleams due to inconsistent lighting conditions.
Studies have shown, for instance, that the human visual system is relatively insensitive to the physically impossible cast shadows created by inconsistent lighting in a scene (Ostrovsky, Cavanagh, & Sinha, 2005).
Hence, if we can eliminate or reduce the effect of the inconsistent lighting of the face, then the edge information will richly retain the shape of significant facial components, which may minimize intra-subject variations induced by plastic surgery.
A light diffuser (8' × 4') was suspended above the cameras and light box to reduce reflections and inconsistent lighting from the fluorescent lights in the room.
Software coding of facial expressions can be perturbed by the presence of objects, such as glasses, hair, scarves, or basically anything that obscures part of the face, and by conditions of the study room, such as poor or inconsistent lighting.
You'll need this in tricky, inconsistent lighting conditions.
So why not call a spade a shovel and refer to it as "fauxmosexuality"?Steve CooneyTorontoBlowing bubblesSIR – The simultaneous existence of bubbles in equities, property and Treasuries (The Buttonwood column, Economist.com, July 8th) isn't inconsistent in light of the Bush administration's fiscal policies.
For the most part, existing zoning is inconsistent, allowing only light manufacturing or commercial activity on some blocks and residential construction as well on others.
Lack of environmental control, which might lead to unintentional contamination and generation of degradation products due to inconsistent exposure to light, temperature and processing controls.
These modes have additional degrees of freedom which do not decouple at low energies and lead to inconsistent predictions for light bending and the precession of Mercury's perihelion.
