Quantification – Affordances and Limits

Generalized Covering Groups and Direct Limits

Color Quantification in Endoscopic Video Sequences: Potentials and Limits

This paper compares color imaging principles and techniques of color quantification symbolizing the scheme of reality, human vision, and computer vision in analogy to the additive primaries red, green, and blue, respectively. The certain but unknown reality is not covered completely neither by human nor by computer vision. Up to now, most image processing techniques are designed to fit computer...

Doggone affordances: Canine perception of affordances

10 Abstract Performing any behavior requires perceiving 11 affordances—whether and how that behavior can be per12 formed. Perception of affordances exhibits action scaling— 13 choices about when to transition between two different modes 14 of behavior reflect the fit between action capabilities and en15 vironmental properties. The boundary between distances that 16 are perceived to be reachable...

Automated quantification of myocardial perfusion SPECT using simplified normal limits.

BACKGROUND To simplify development of normal limits for myocardial perfusion SPECT (MPS), we implemented a quantification scheme in which normal limits are derived without visual scoring of abnormal scans or optimization of regional thresholds. METHODS AND RESULTS Normal limits were derived from same-day TI-201 rest/Tc-99m-sestamibi stress scans of male (n = 40) and female (n = 40) low-likeli...

On the limits of infants' quantification of small object arrays.

Recent work suggests that infants rely on mechanisms of object-based attention and short-term memory to represent small numbers of objects. Such work shows that infants discriminate arrays containing 1, 2, or 3 objects, but fail with arrays greater than 3 [Feigenson, L., & Carey, S. (2003). Tracking individuals via object-files: Evidence from infants' manual search. Developmental Science, 6, 56...