Enhanced contrast between an object of interest and background surfaces visible in an
image is provided using controlled lighting directed at the object. Exploiting the falloff of light …

Related US Application Data No. 14/106,148, filed on Dec. 13, 2013, which is a continuation
of application No. 13/742,845, filed on Jan. 16, 2013, now Pat. No. 8,693,731, which is a …

Enhanced contrast between an object of interest and background surfaces visible in an
image is provided using controlled lighting directed at the object. Exploiting the falloff of light …

(57) ABSTRACT A method includes: acquiring a first level value in a first color area;
acquiring a second level value in a second color area; calculating a first corrected level …

Enhanced contrast between an object of interest and background surfaces visible in an
image is provided using controlled lighting directed at the object. Exploiting the falloff of light …

US9449395B2 - Methods and systems for image matting and foreground estimation based on
hierarchical graphs - Google Patents US9449395B2 - Methods and systems for image matting …

Techniques of editing images using a digital image editing tool involve defining a local
adjustment that includes, as separate masks, a spatial mask and a range mask. The spatial …

A region of space may be monitored for the presence or absence of one or more control
objects, and object attributes and changes thereto may be interpreted as control information …

A method of generating an image may include obtaining a profile of a combination of a full-
frame camera and a lens; obtaining image information from an electronic sensor of a mobile …

A method for detecting a finger is provided. The method includes obtaining a plurality of
digital images including a first digital image captured by a camera from a field of view …