Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for segmenting and estimating a moving object motion using a hierarchy of motion models










Image Number 6 for United States Patent #5734737.

A method, for use in an object-oriented analysis-synthesis coder, for segmenting an image signal into moving objects contained in a current frame and describing each motion of the moving objects with a set of motion parameters using a multi-stage segmentation comprises the steps of: (a) comparing the current frame with its preceding frame to detect a moving area in the current frame; (b) further comparing the current frame with the preceding frame to detect a motion vector for each pixel in the moving area, i.e., a motion vector field; (c) first segmenting the motion vector field by using a two dimensional translational patch model; (d) secondly segmenting the first stage segmenting results by using a planar patch model; and (e) thirdly segmenting the second-stage segmenting results by using a parabolic patch model.








 
 
  Recently Added Patents
Architecture for accelerated computer processing
Automatically capturing images that include lightning
Data communication apparatus, method of controlling the same, program, and storage medium
Method for growing group III-nitride crystals in supercritical ammonia using an autoclave
Externally gapped line arrester
Local access to data while roaming with a mobile telephony device
Mobile communication device
  Randomly Featured Patents
Decorative assembly for a floral grouping
Methods and apparatus for eyeglass curing using ultraviolet light and improved cooling
Detector head mounting apparatus
On-premises restaurant communication system and method
Intercept mechanism for optical cables
Shock absorber
Loop filter for a frequency synthesizer
Reuse of training sequence between frequency-adjacent radio signals
Pill crusher pouch
Solar substrate ribbon bonding system