摘要:
A method relating to a point cloud includes defining a line of sight of a point cloud on a display of a computer, estimating a normal vector for at least one point of the plurality of points, and determining the appearance on the display of at least one point of the plurality of points based on the step of estimating a normal vector. One can use the computer to manipulate the point cloud to display a selected view of the scene and calculate the angle between the normal vector of the at least one point and a line of sight. The step of determining the appearance can include determining the transparency, color or size of the point on the display according to the angle between the normal vector and the line of sight.
摘要:
The present invention relates to a method and system for recommending fitting footwear. The method includes receiving, by a footwear recommendation system, a plurality of still images associated with at least one foot of a user. At least one of the still images includes information of a standard reference object placed proximate to the at least one foot of the user. The still images are processed to generate a digital geometric profile representing the at least one foot of the user. Set of foot measurements is extracted from the digital geometric profile to classify the digital geometric profile into foot type data. The digital geometric profile and the foot type data together are stored as a foot geometric profile. At least one fitting footwear is identified for the user based on the foot geometric profile. Moreover, display of the at least one fitting footwear on the user device is initiated.
摘要:
A sketch image is generated based on a brightness of a pixel block that includes a pixel and at least one pixel surrounding the pixel. An output gray scale of the specific pixel is adjusted based on whether an input gray scale of the specific pixel is higher than the representative value. Accordingly, the display apparatus may generate a clear sketch image.
摘要:
A method relating to a point cloud includes defining a line of sight of a point cloud on a display of a computer, estimating a normal vector for at least one point of the plurality of points, and determining the appearance on the display of at least one point of the plurality of points based on the step of estimating a normal vector. One can use the computer to manipulate the point cloud to display a selected view of the scene and calculate the angle between the normal vector of the at least one point and a line of sight. The step of determining the appearance can include determining the transparency, color or size of the point on the display according to the angle between the normal vector and the line of sight.
摘要:
A method of displaying a navigation map includes preprocessing photorealistic three-dimensional data offline. A location of a vehicle is automatically determined online. A portion of the preprocessed photorealistic three-dimensional data is identified that is associated with objects that are disposed within a geographic area. The geographic area includes the location of the vehicle. A nonphotorealistic image is rendered based on the identified portion of the preprocessed data. The nonphotorealistic image is electronically displayed to a user within the vehicle.
摘要:
A computer extracts a plurality of candidate lines that are observed from a position of an imaging device that captures an image of an object from among a plurality of candidate lines included in shape information of the object (step 701). The computer generates plural pieces of association information indicating a prescribed number of combinations obtained by respectively associating the prescribed number of candidate lines of the observed plurality of candidate lines with the prescribed number of feature lines of a plurality of feature lines detected from the image (step 702). The computer determines an association result according to respective errors of the plural pieces of association information (step 703).