计算机图形学 专业术语中英对照表

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1、计算机图形学A课程专业术语中英对照表Chapter2OverviewofdisplaysystemDisplaySystem显示系统VideoDisplayDevices视频显示设备RandomScanDisplays随机扫描显示器CathodeRayTube阴极射线管DirectViewStorageTubes直视存储管RasterScanDisplay光栅显示器Frame帧Raster光栅Pixel像素ScanLine扫描线FrameRate帧频LineRate行频Resolution分辨率ScreenCoordinate屏幕坐标FrameBuffer帧缓存器ColorC

2、RT彩色阴极射线管ShadowMask荫罩板ThreeDimensionalViewingDevices三维观察设备VirtualRealitySystems虚拟现实系统InputDevices输入设备Keyboard键盘Mouse鼠标Trackball跟踪球Spaceball空间球Joysticks操纵杆Digitizers数字化仪LightPen光笔Scanmachine扫描仪Touchpanel触摸板VoiceSystem音频系统DataGloves数据手套Sensor传感器Tracker跟踪器ForceFeedback力反馈Hard-CopyDevices硬拷贝设备I

3、nkjetPlotter绘图仪PlanePlotter平板绘图仪DrumPlotter鼓式绘图仪GraphicsSoftware图形软件Chapter3Graphicsoutputprimitive7LineDrawingAlgorithms直线插补算法DDAAlgorithm(DigitalDifferentialAnalyzer)数字微分分析法scanconversion扫描转换Sample采样Coordinate坐标Slopeoftheline直线斜率integervalues整数值CircleGeneratingAlgorithms圆弧插补算法Bresenham’sC

4、ircleAlgorithmBresenham圆弧插补算法Radium半径MidpointCircleAlgorithm中点圆算法Polygon多边形PolygonFillingAlgorithms多边形填充算法Scan-lineApproaches扫描线方法BoundingBox包围盒Inside-OutsideTests内外测试Odd-evenRule奇偶规则interiorpoint内部点exteriorpoint外部点NonzeroWindingNumberRule非零环绕数规则WindingNumber环绕数Counterclockwise逆时针YbucketY桶E

5、dgeTable边表ActiveEdgeList-AEL活化边表Iterative反复的coherence连贯的intersection交点EdgeFillAlgorithm边缘填充算法complement取余FenceFillAlgorithm栅栏填充算法SeedFillAlgorithm种子填充算法BoundaryFillAlgorithm边界填充算法4-connectedNeighbourhood四连通邻域8-connectedNeighbourhood八连通邻域RecursiveMethod递归方法ScanLineAlgorithm扫描线算法FloodFillAlgo

6、rithm泛滥填充算法4-connectedArea四连通区域8-connectedArea八连通区域aliasing走样Antialiasing反走样Supersampling过采样7Chapter4TransformationCoordinate坐标Axis轴Matrix矩阵Intersectionpoint交点Origin原点Coordinateorigin坐标原点2DTransformation二维坐标变换TranslationVector平移向量Translation平移Rigid-body刚体Rotation旋转Pivot枢轴，中心点，基准点Rotationang

7、le旋转角Rotationpoints旋转点Scaling缩放Polygon多边形Scalingfactors缩放系数Enlargement放大DifferentialScaling差值缩放UniformScaling一致缩放（对X、Y的缩放系数相同）FixedPoint固定点——Scalingrelativetoachosenfixedpoint相对于固定点的缩放MatrixRepresentation矩阵表示法HomogeneousCoordinates齐次坐标Cartesiancoordinate