Matches 1 - 50 out of 143 1 2 3 >


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US20120299932 METHOD FOR THE CALCULATION OF THE BOUNDING BOX OF VECTORIAL GRAPHIC SHAPES  
Method for determining the bounding box of a computerized graphic shape comprising one or more primitives described in vectorial mode, wherein the bounding box is calculated by applying analytical...
US20120050294 BUFFER CONSTRUCTION WITH GEODETIC CIRCULAR ARCS  
A method with acts for representing a buffer about a feature represented on an ellipsoid or round-object model. The method includes accessing a definition of a buffer stored on one or more...
US20140176560 SYSTEMS AND METHODS FOR PRESENTING A FREE-FORM DRAWING  
Systems and method for presenting a free-form drawing are described. In some aspects, a first point, a second point, and a third point from an input curve in the free-form drawing are received. A...
US20130328885 DEPTH HIGHLIGHT, DEPTH HIGHLIGHT RANGE, AND WATER LEVEL OFFSET HIGHLIGHT DISPLAY AND SYSTEMS  
A digital mapping display and related system for fishing, and other applications
US20140362089 Rendering Borders of Elements of a Graphical User Interface  
Systems and methods are described to render borders of controls and indicators in a graphical user interface (GUI), such that the rendered borders have continuous curvatures. In one aspect, a...
US20150178961 SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR ANGULAR SUBDIVISION OF QUADRATIC BEZIER CURVES  
A system, method, and computer program product are provided for subdividing a quadratic Bezier curve. The method includes the steps of receiving a quadratic Bezier curve defined by a plurality of...
US20120075310 ARC SPLINE GPU RASTERIZATION FOR CUBIC BEZIER DRAWING  
A curve drawing system is described herein that rasterizes arc splines in the GPU of a computer for cubic Bezier drawing of strokes and thin features. The curve drawing system first converts a...
US20120268794 CURVE VECTORIZATION WITH PRESERVED TANGENTS AT ENDPOINTS  
A method of vectoring a curve having an endpoint and a tangent associated with the curve at the endpoint. The method determines a first point on the curve following the endpoint where a...
US20110298807 Touch screen and display method  
A touch screen to smooth a moving trajectory of a touch unit input as a curved line and to display the moving trajectory, and a display method of the touch screen are provided. The display method...
US20120320079 CLOCK-WISE REPRESENTATION OF INFORMATION  
A system intuitively displays medical data of a patient. The system includes a display and one or more processors. The processors are programmed to receive medical data for the patient. The...
US20150035837 METHOD AND APPARATUS FOR INTERACTIVE CURVE GENERATION  
A system of curve generation takes a sequence of control points and constraint codes for each control point, and outputs a curve in which each of the constraints is satisfied. The set of...
US20130321428 METHOD AND APPARATUS FOR INTERACTIVE CURVE GENERATION  
A system of curve generation takes a sequence of control points and constraint codes for each control point, and outputs a curve in which each of the constraints is satisfied. The set of...
US20140160133 TILE BASED RENDERING OF SMOOTH POINTS USING POLYGONS  
An apparatus and method for rendering a smooth circular point using polygons on a computer graphics display. The circular point is approximated by a polygon and the selection of the polygon...
US20150193954 ACCURATE UPPER BOUND FOR BEZIER ARC APPROXIMATION ERROR  
In one aspect, the subject disclosure can be embodied in a method for rendering glyphs using circular arcs. A first Bezier curve defining a portion of a glyph outline is approximated using a...
US20090073174 USER INTERFACE FOR EXPRESSING FORECASTING ESTIMATES  
A user interface allows a user to freehand draw a probability density curve, or to select from predetermined probability densities, such as a normal distribution. The probability density...
US20130100138 CURVE RENDERING DEVICE, CURVE RENDERING METHOD, CURVE RENDERING PROGRAM, AND INTEGRATED CIRCUIT  
A curve rendering device is provided which is capable of judging whether a further approximation process is necessary for an approximation curve obtained by an immediately previous approximation...
US20110187720 Interactive Labyrinth Curve Generation and Applications Thereof  
Complex labyrinth curves are interactively generated by an iterative process that spatially modulates curve evolution by an image or other function defined on the evolution space. After curves and...
US20110261059 Method And System For Decomposing Complex Shapes Into Curvy RHTS For Rasterization  
A complex curved primitive is decomposed into curvy RHTs comprising a curved portion and horizontal and vertical lines. Pixel rows covered by curvy RHTs are determined. RHT pixels covered by the...
US20110285721 POINT CONTAINMENT FOR QUADRATIC BÈZIER STROKES  
One embodiment of the present invention sets forth a technique for stroking rendered paths. Path rendering may be accelerated when a graphics processing unit or other processor is configured to...
US20110285718 POINT CONTAINMENT FOR QUADRATIC BÈZIER STROKES  
One embodiment of the present invention sets forth a technique for stroking rendered paths. Path rendering may be accelerated when a graphics processing unit or other processor is configured to...
US20140375655 GRAVITY POINT DRAWING METHOD  
A system and method of a gravity point drawing that simulate a physical model to draw or modify vector curves. A node is identified in a drawing of a graphical application. A size of a predefined...
US20120320063 Vector graphics with controlled thin-plate splines  
This patent relates to thin plate spline (TPS)-based interpolation techniques for representing free-flowing vector graphics (VG) images based on user-specified features, such as points and curves....
US20140095062 Road Maps from Clusters of Line Segments of Multiple Sources  
A method of generating a road map from clusters of line segments of multiple datapoint sources. The method includes defining line segments for the datapoint sources between consecutive samples...
US20110199381 BEZIER CURVE DRAWING DEVICE, BEZIER CURVE DRAWING METHOD, AND RECORDING MEDIUM  
A Bezier curve drawing device is configured as follows. A control point coordinate acquiring unit (10) acquires the coordinates of a plurality of control points of a Bezier curve. An inter-control...
US20150077420 EFFICIENT SETUP AND EVALUATION OF FILLED CUBIC BEZIER PATHS  
A graphics processing system includes a central processing unit that processes a cubic Bezier curve corresponding to a filled cubic Bezier path. Additionally, the graphics processing system...
US20130241934 Smart Scribbles for Sketch Segmentation  
A method is provided for sketch segmentation via smart scribbles, the results of which are especially suitable for interactive real-time graphics editing applications. A vector-based drawing may...
US20090284532 CURSOR MOTION BLURRING  
An electronic device for displaying a cursor with a trail is provided. The user may control electronic device operations by navigating the cursor on a display. To assist the user in identifying...
US20120287135 METHOD AND DEVICE FOR RENDERING AREAS BOUNDED BY CURVES USING A GPU  
A method is provided for rendering pixels based on a certain type of Bézier curve, called a simple Bézier arch. The method uses an implicit function to determine whether each pixel in a domain...
US20120050293 DYNAMICALLY SMOOTHING A CURVE  
This is directed to dynamically adjusting the display of a curve provided on a display while the curve is being drawn. In particular, this is directed to identifying segments between sampled...
US20090207174 Computer Graphic Method and Modular Thereof  
Computer graphic method is used to transform a irregular hand drawing into a regular shape, such as a circuit, a rectangle, or a curve. First step of the computer graphic method is inputting the...
US20080297514 Interactive labyrinth curve generation and applications thereof  
Complex labyrinth curves are interactively generated by an iterative process that spatially modulates curve evolution by an image or other function defined on the evolution space. After curves and...
US20150228094 CURVE RENDERING METHOD AND APPARATUS  
A curve rendering method includes calculating a step size based on a length of a straight line connecting a start point and an end point among control points of a curve to be rendered, and...
US20090135186 WIPE PATTERN GENERATION APPARATUS  
A wipe pattern generation apparatus that can generate wipe patterns of various shapes at high speed and moreover can be miniaturized. is provided. A wipe pattern generation apparatus 100 includes...
US20100045679 METHOD AND APPARATUS FOR APPROXIMATING HAIR AND SIMILAR OBJECTS DURING ANIMATION  
Simulating dynamics (e.g., physical effects of inertia, forces, wind) on strands (e.g., hair) during computer based animation requires quick and accurate approximations of mathematical curves....
US20130293554 A METHOD FOR STROKING PATHS  
A method of stroking a curved path with a fill of pre-determined thickness, said path having line segments defined by a plurality of points, said method comprising the steps of: forming a...
US20110285722 APPROXIMATION OF STROKED HIGHER-ORDER CURVED SEGMENTS BY QUADRATIC BÈZIER CURVE SEGMENTS  
One embodiment of the present invention sets forth a technique for subdividing stroked higher-order curved segments into quadratic Bèzier curve segments. Path stroking may be accelerated when a...
US20110285719 APPROXIMATION OF STROKED HIGHER-ORDER CURVED SEGMENTS BY QUADRATIC BÈZIER CURVE SEGMENTS  
One embodiment of the present invention sets forth a technique for subdividing stroked higher-order curved segments into quadratic Bèzier curve segments. Path stroking may be accelerated when a...
US20150193953 BEZIER ARC APPROXIMATION SPRING SYSTEM  
In one aspect, the present disclosure can be embodied in a method that includes dividing a Bezier curve representing a portion of a vector image to be rendered on a display of a computing device...
US20080170074 Method For Generating a Map Depiction For Optimal Perceptibility of Streets to Travel Through  
The invention relates to a method for generating a map depiction displaying street courses to travel through, for example in navigation, toll ticketing depiction or in precision applications such...
US20120113124 ADAPTIVE GRAND TOUR  
A system and method of generating a dynamic visualization of a multi-dimensional dataset of data-points are disclosed. The method is an adaptation of the Grand Tour approach, but instead of using...
US20110285720 DECOMPOSING CUBIC BEZIER SEGMENTS FOR TESSELLATION-FREE STENCIL FILLING  
One embodiment of the present invention sets forth a technique for decomposing and filling cubic Bèzier segments of paths without tessellating the paths. Path rendering may be accelerated when a...
US20100265255 GENERATION OF CUBIC BEZIER CONTROL POINTS IN COMPUTER GRAPHICS SYSTEMS  
A system for interactive computer graphics enables generation of Bezier curves from a series of points based on the relative position of successive points in the series. For example, for...
US20090033665 CURVE DRAWING APPARATUS, CURVE DRAWING METHOD, PARKING SUPPORT SYSTEM AND VEHICLE  
To enable the drawing of a curve which is made to have an appropriate width to display scanning through a simple calculation process without using a frame buffer. A coordinate calculating unit 2...
US20110169839 CURVED SURFACE IMPORTING DEVICE AND METHOD  
A curved surface importing device and method imports character strings of graphic parameters and graphic attributes of graphs from an initial graphic exchange specification (IGES) document, and...
US20110216070 SCALE SEPARATION IN HAIR DYNAMICS  
Techniques are disclosed for accounting for features of computer-generated dynamic or simulation models being at different scales. Some examples of dynamic or simulation models may include models...
US20090201295 ASSOCIATIVE FILLET  
A method, apparatus, and article of manufacture provide the ability to update a filleted curve in a computer graphics application. A drawing having a first input curve and a second input curve is...
US20140148762 METHOD AND APPARATUS FOR SETTING A BASAL RATE PROFILE FOR AN INSULIN PUMP  
Methods for setting a basal rate profile for an insulin pump, wherein the basal rate profile defines a basal rate delivery for a selected time interval and has a pre-defined number of profile...
US20100289802 SYSTEM AND METHOD FOR ADAPTIVE TESSELLATION OF A CURVE  
A graphic module wherein, given a curve P(x,y)=P(x(t), y(t)) between two points P0(x,y)=P0(x(t0), y(t0)) and P1(x,y)=P1(x(t1), y(t1)), in the screen coordinates, a calculating circuit computes a...
US20100141659 DISCARDING OF VERTEX POINTS DURING TWO-DIMENSIONAL GRAPHICS RENDERING USING THREE-DIMENSIONAL GRAPHICS HARDWARE  
This disclosure describes techniques for removing vertex points during two-dimensional (2D) graphics rendering using three-dimensional (3D) graphics hardware. In accordance with the described...
US20100225652 Tile Based Rendering Of Smooth Points Using Polygons  
An apparatus and method for rendering a smooth circular point using polygons on a computer graphics display. The circular point is approximated by a polygon and the selection of the polygon...

Matches 1 - 50 out of 143 1 2 3 >