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969results about "Modifying/creating image using manual input" patented technology

Method and system for implementing original handwriting

The invention discloses a method and a system for implementing original handwriting. The method for implementing the original handwriting includes acquiring track coordinates of the handwriting in real time; computing the movement speed of the original handwriting according to horizontal coordinate position parameters and vertical coordinate position parameters which are acquired in real time; determining the widths of drawn tracks according to a preset pen type and acquired pressure parameters, using corresponding drawing points as starting points, filling track patterns with the corresponding widths in cross directions of forward directions of the tracks, dynamically adjusting the quantities of grids at the edges of the patterns according to the computed movement speed when the edges of the track patterns are drawn, and performing anti-aliasing processing on the edges of the track patterns according to the quantities of the grids at the edges of the track patterns. According to the technical scheme, the method and the system have the advantages that the quantities of the grids which are used for smoothly changing the edges of the track patterns are dynamically adjusted according to a handwriting movement speed characteristic of the original handwriting, so that the smoothness, the accuracy and the fluency of the track patterns are effectively balanced, and the user experience is improved.
Owner:深圳市经纬科技有限公司

Automated method and image processing system for hair style simulation

InactiveUS6453052B1Simulating hair stylesEasily operable hair styleTelevision system detailsImage analysisPattern recognitionImaging processing
A method and image processing system are disclosed which simulate a hair style selected from among a number of prestored hair images in association with a facial image. The selected hair image includes an interior perimeter to be positioned adjacent to the facial image and a first plurality of associated feature points distributed along the interior perimeter of the hair image. A subset of the first plurality of feature points are disposed at locations at which the hair image is intended to abut, but not substantially overlap the facial image. The size and orientation of the selected hair image are automatically corrected with respect to the facial image. A second plurality of feature points distributed along the facial perimeter are then determined, which each correspond to one of the subset of feature points. One or more facial perimeter vectors are constructed by connecting neighboring feature points within the second plurality of feature points. Similarly, one or more hair perimeter vectors are constructed by connecting neighboring feature points within the subset of feature points. The hair image is automatically transformed by displaying each of a plurality of pixels within the hair image at a transformed location with respect to the facial perimeter vectors determined from an original position of the pixel with respect to the hair perimeter vectors. In response to the transformation of the hair image, the transformed hair image is displayed superimposed on the facial image.
Owner:IBM CORP +1
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