Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Gaze detection apparatus and the method of the same










Image Number 2 for United States Patent #8107688.

An image input unit, a feature point detection unit configured to extract at least four image feature points including a feature point of a pupil and which do not exist on an identical plane from an input image, a three-dimensional face model storage unit configured to store shape information of a three-dimensional face model and at least coordinates of reference feature points on the three-dimensional face model corresponding to the feature points extracted by the feature point detection unit, a converting unit configured to convert a coordinate of the feature point of the pupil onto surface of the three-dimensional face model on the basis of the correspondence between the extracted feature points and the reference feature points, and a gaze estimating unit configured to estimate the gaze direction from the converted coordinate of the pupil are provided.








 
 
  Recently Added Patents
System and method for interactive image-based modeling of curved surfaces using single-view and multi-view feature curves
In-vehicle electronic control apparatus having monitoring control circuit
Active metal fuel cells
Novelty headband
Silicon carbide substrate, epitaxial wafer and manufacturing method of silicon carbide substrate
Sensor system
Generating package profiles in software package repositories using selective subsets of packages
  Randomly Featured Patents
Sensor system including a magnetized shaft
Microelectronic devices, methods of operating microelectronic devices, and methods of providing microelectronic devices
Mixed catalysts and their use in a polymerization process
Pressure regulating valve with integral damping
Vacuum cleaning system for recreational vehicles
Method of removing mercury from flue gases
Method of and apparatus for the vapor deposition of material upon a substrate
Ethanolamine salt of N-Nitrosophenylhydroxylamine and inhibiting polymerization therewith
Energy storage device
Thermally-inhibited pregelatinized non-granular starches and flours and process for their production