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US 2010/0142815 A1Published application
Method and apparatus for correcting depth image
AssigneeSamsung Electronics Co., Ltd.
InventorJae Young Sim
Life of this patent
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Abstract
An apparatus and method for correcting a depth image of an object based on a table, the table being formed according to color identification information of a target color, and a first measurement error in which a difference between a ground truth depth value of a base color and a measured depth value of the target color is reflected.
Claims16
A method for correcting a depth image of an object, the method comprising:
- forming a table according to color identification information of a target color, and a first measurement error, the first measurement error being a difference between a ground truth depth value of a base color and a measured depth value of the target color;
- determining a region of the target color in the depth image;
- and
- correcting a depth value of the determined region based on the first measurement error.
1 more element
An apparatus of correcting a depth image of an object, the apparatus comprising:
- a table storing unit to store a table formed according to color identification information of a target color, and a first measurement error, the first measurement error being a difference between a ground truth depth value of a base color and a measured depth value of the target color;
- a color identification unit to identify a region of the target color in the depth image;
- and
- a correction unit to correct a depth value of the identified region of the target color based on the first measurement error.
1 more element
Dependencies are inferred from the claim text.