Image processing device and method for processing image
First Claim
Patent Images
1. An image processing device, comprising:
- a memory; and
a processor coupled to the memory and configured to;
obtain a plurality of images captured by an image capture device that is directed forward and moves along with a moving body, anddetect a feature point of an image as being caused by light reflected from a surface of an object located inside the moving body, based on a positional relationship between the feature point among feature points in the image and feature points in at least one other image among the plurality of images, andwherein the image is from among the plurality of images, andthe feature point is detected as being caused by light reflected, when the feature point exists in the image which is captured at a time when the moving body travels in a direction different from an image capture direction of the image capture device, and the positional relationship indicates the feature point in the image remains at the same position as in the at least one other image while positions of the feature points in the image changes from positions in the at least one other image.
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Abstract
An image processing device includes: a memory; and a processor coupled to the memory and configured to: obtain image data regarding an image captured by an image capture device that moves along with a moving body and of which image capture direction is a certain traveling direction of the moving body, and detect a feature caused by a reflection from features based on information regarding positions of the features in the image data at a time when the moving body has moved in a direction different from the image capture direction.
51 Citations
13 Claims
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1. An image processing device, comprising:
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a memory; and a processor coupled to the memory and configured to; obtain a plurality of images captured by an image capture device that is directed forward and moves along with a moving body, and detect a feature point of an image as being caused by light reflected from a surface of an object located inside the moving body, based on a positional relationship between the feature point among feature points in the image and feature points in at least one other image among the plurality of images, and wherein the image is from among the plurality of images, and the feature point is detected as being caused by light reflected, when the feature point exists in the image which is captured at a time when the moving body travels in a direction different from an image capture direction of the image capture device, and the positional relationship indicates the feature point in the image remains at the same position as in the at least one other image while positions of the feature points in the image changes from positions in the at least one other image. - View Dependent Claims (2, 3, 4, 5, 13)
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6. A method for processing an image, the method comprising:
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obtaining a plurality of images captured by an image capture device that is directed forward and moves along with a moving body; and detecting, by a processor, a feature point of an image as being caused by light reflected from a surface of an object located inside the moving body, based on a positional relationship between the feature point among feature points in the image and feature points in at least one other image among the plurality of images, and wherein the image is from among the plurality of images, and the feature point is detected as being caused by light reflected, when the feature point exists in the image which is captured at a time when the moving body travels in a direction different from an image capture direction of the image capture device, and the positional relationship indicates the feature point in the image remains at the same position as in the at least one other image while positions of the feature points in the image changes from positions in the at least one other image. - View Dependent Claims (7, 8, 9, 10)
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11. A device, comprising:
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a memory; and a processor coupled to the memory and configured to; obtain a plurality of images captured by an image capture device that is directed forward and moves along with a moving body, identify a feature point of an image as being caused by light reflected from a surface of an object located inside the moving body, based on a positional relationship between the feature point among feature points in the image and feature points in at least one other image among the plurality of images, and issue a warning based on the feature point, the warning warns a deviation of the moving body from a lane, and wherein the image is from among the plurality of images, and the feature point is detected as being caused by light reflected, when the feature point exists in the image which is captured at a time when the moving body travels in a direction different from an image capture direction of the image capture device and the positional relationship indicates the feature point in the image remains at the same position as in the at least one other image while positions of the feature points in the image changes from positions in at least one other image among the plurality of images. - View Dependent Claims (12)
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Specification