Three-dimensional measurement apparatus, non-transitory computer readable medium, and three-dimensional measurement system
AssigneeFuji Xerox Co., Ltd.
InventorRyo KUKIMIYA
Life of this patent
Estimating the term…
Abstract
A three-dimensional measurement apparatus includes an image obtainer, a search unit, and a distance calculator. The image obtainer obtains, from an imaging device that creates a distance image where a distance value representing an imaging distance at each position within an imaging angle of view is given to a pixel at the position, the distance image. The search unit searches the distance image for a specific pixel whose distance value is a predetermined specific value. The distance calculator calculates an imaging distance of the specific pixel by referring to pixels positioned across the specific pixel.
Claims11
A three-dimensional measurement apparatus comprising:
- an image obtainer that obtains, from an imaging device that creates a distance image where a distance value representing an imaging distance at each position within an imaging angle of view is given to a pixel at the position, the distance image;
- a search unit that searches the distance image for a specific pixel whose distance value is a predetermined specific value;
- and
- a distance calculator that calculates an imaging distance of the specific pixel by referring to pixels positioned across the specific pixel.
A non-transitory computer readable medium storing a three-dimensional measurement program embedded in an information processing apparatus and causing the information processing program to execute a process, the process comprising:
- obtaining, from an imaging device that creates a distance image where a distance value representing an imaging distance at each position within an imaging angle of view is given to a pixel at the position, the distance image;
- searching the distance image for a specific pixel whose imaging distance value is a predetermined specific value;
- and
- calculating an imaging distance of the specific pixel by referring to imaging distance values of pixels positioned across the specific pixel.
A three-dimensional measurement system comprising:
- an imaging device that creates a distance image where a distance value representing an imaging distance at each position within an imaging angle of view is given to a pixel at the position;
- an image obtainer that obtains the distance image from the imaging device;
- a specific pixel search unit that searches the distance image for a specific pixel whose imaging distance value is a predetermined specific value;
- and
- a distance calculator that calculates an imaging distance of the specific pixel by referring to imaging distance values of pixels positioned across the specific pixel.
Dependencies are inferred from the claim text.