Image processing apparatus and method
    1.
    发明申请
    Image processing apparatus and method 有权
    图像处理装置及方法

    公开(公告)号:US20120075287A1

    公开(公告)日:2012-03-29

    申请号:US13067515

    申请日:2011-06-06

    IPC分类号: G06T15/00

    CPC分类号: G06T15/06

    摘要: Provided is an image processing apparatus. The image processing apparatus may perform an intersection test for rendering of a ray tracing scheme. The image processing apparatus may include a first calculator and a second calculator. The first calculator may perform a ray-plane test to determine whether a ray intersects a plane including a primitive and a barycentric test to determine whether the ray intersects the primitive. The second calculator may calculate a hit point based on the ray which intersects the primitive.

    摘要翻译: 提供了一种图像处理装置。 图像处理装置可以执行用于渲染光线跟踪方案的交叉测试。 图像处理装置可以包括第一计算器和第二计算器。 第一计算器可以执行射线平面测试以确定射线是否与包括原始和重心测试的平面相交,以确定射线是否与原始物相交。 第二计算器可以基于与原语相交的射线计算命中点。

    Image processing apparatus and method
    2.
    发明授权
    Image processing apparatus and method 有权
    图像处理装置及方法

    公开(公告)号:US08963920B2

    公开(公告)日:2015-02-24

    申请号:US13067515

    申请日:2011-06-06

    IPC分类号: G06T15/06

    CPC分类号: G06T15/06

    摘要: Provided is an image processing apparatus. The image processing apparatus may perform an intersection test for rendering of a ray tracing scheme. The image processing apparatus may include a first calculator and a second calculator. The first calculator may perform a ray-plane test to determine whether a ray intersects a plane including a primitive and a barycentric test to determine whether the ray intersects the primitive. The second calculator may calculate a hit point based on the ray which intersects the primitive.

    摘要翻译: 提供了一种图像处理装置。 图像处理装置可以执行用于渲染光线跟踪方案的交叉测试。 图像处理装置可以包括第一计算器和第二计算器。 第一计算器可以执行射线平面测试以确定射线是否与包括原始和重心测试的平面相交,以确定射线是否与原始物相交。 第二计算器可以基于与原语相交的射线计算命中点。

    ELECTRONIC CLASS SYSTEM
    3.
    发明申请
    ELECTRONIC CLASS SYSTEM 审中-公开
    电子类系统

    公开(公告)号:US20120045746A1

    公开(公告)日:2012-02-23

    申请号:US12960860

    申请日:2010-12-06

    IPC分类号: G09B25/00

    CPC分类号: G09B7/02 G09B5/02

    摘要: Disclosed is an electronic class system which enables a digitalized class, wherein breaking from a conventional class method or an examination method using paper teaching materials for class and a blackboard for writing class contents, the digitalized class uses an electronic pen which is a digitalized writing tool for generating writing data, a computer which communicates with the electronic pen to receive the writing data generated by the electronic pen, and a smart board which serves as a blackboard on which the writing data received by the computer is projected as beams.

    摘要翻译: 公开了一种能够实现数字化等级的电子类系统,其中使用用于书写类内容的课堂和黑板的纸教材使用传统的类方法或检查方法,数字化类使用作为数字化书写工具的电子笔 用于生成写入数据的计算机,与电子笔进行通信以接收由电子笔生成的写入数据的计算机,以及用作黑板的智能板,计算机接收的写入数据在该黑板上投射为光束。