会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明专利
    • METHOD FOR DISPLAYING EMPHASIS
    • JPH0282362A
    • 1990-03-22
    • JP23352288
    • 1988-09-20
    • HITACHI LTD
    • USAMI YOSHIAKI
    • G06F17/50
    • PURPOSE:To attaing emphasis displaying by deformer without changing the three-dimensional model of an object by setting a sampling interval smaller than other part for the area to be emphasis displayed, obtaining luminance information in a sampling point and when the obtained luminance information is displayed, displaying it at the original equal interval. CONSTITUTION:A three-dimensional model is sampled by a sampling point 3 on a screen 2 and the luminance information is obtained. For example, a model A and a model B are made into a sphere and a pillar placed away from a viewpoint 1 and the height and width are also equal. When the model A is sampled and displayed at the sampling interval smaller than 5th to 8th parts of the (u) direction and other 3rd to 6th parts of the (v) direction of the screen 2 divided for displaying, the model A is wholly expanded. On the other hand, since for the model B, the section between the 3rd to the 6th parts of the (v) direction at the time of displaying, the height is higher and 2nd and 3rd parts of the (u) direction are reduced at the time of displaying, the width is smaller. Thus, without changing the three-dimensional model of the object, the emphasis displaying by the deformer can be executed.
    • 10. 发明专利
    • WAVE FRONT MODEL FORMING DEVICE
    • JPS6464068A
    • 1989-03-09
    • JP22020787
    • 1987-09-04
    • HITACHI LTD
    • ANJO KENICHIUSAMI YOSHIAKIOTA YOSHIMI
    • G06T11/20G06T13/60G06T15/00G06T17/00G06T19/00
    • PURPOSE:To realize the high-speed output of pictures with high definition by showing a wave front from in a locus of a double variable probability process and forming this probability process in the form of a synthetic function of plural primary variable probability process and a double variable function. CONSTITUTION:The form data on a wave front model is obtained in the form of the height data on a grid area. In terms of input, a model of the probability process of the single variable having a power spectrum S(f) in the form of an equation (1) is formed based on plural fixed numerical values (c), (m) and (n) of the equation (1). Then a model of the probability process of the double variable is produced by the product sum calculation performed among those models of the single variable probability process. When the form data is defined as the heights of N pieces of grid points the calculation is not especially dependent on N for the model of the single variable probability process. Then the multiplication of about a constant multiple of N is just required when the probability process of the double variable is obtained through said sum product calculation.