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:US09514565B2

    公开(公告)日:2016-12-06

    申请号:US13432583

    申请日:2012-03-28

    IPC分类号: G06T15/50

    CPC分类号: G06T15/50

    摘要: An image processing apparatus. The image processing apparatus may perform filtering to emphasize a surface lighting of a low frequency band from an input lighting environment image, and may also perform at least one virtual point light (VPL) sampling from the input lighting environment image. The image processing apparatus may perform precomputed radiance transfer (PRT) based rendering using the filtered lighting environment image and VPL based rendering using the sampled VPL.

    摘要翻译: 一种图像处理装置。 图像处理装置可以执行滤波以强调来自输入照明环境图像的低频带的表面照明,并且还可以执行从输入照明环境图像采样的至少一个虚拟点光(VPL)。 图像处理装置可以使用经滤波的照明环境图像和使用采样VPL的基于VPL的渲染来执行基于预计算辐射传输(PRT)的渲染。

    IMAGE PROCESSOR, LIGHTING PROCESSOR AND METHOD THEREFOR
    3.
    发明申请
    IMAGE PROCESSOR, LIGHTING PROCESSOR AND METHOD THEREFOR 有权
    图像处理器,照明处理器及其方法

    公开(公告)号:US20130251243A1

    公开(公告)日:2013-09-26

    申请号:US13992513

    申请日:2011-12-09

    IPC分类号: G06T7/00

    摘要: An image processor, a lighting processor, and a method therefore are provided. According to one aspect of the invention, the lighting processor can extract information related to defuse lighting applied to a real object using a colored image and a depth image of the real object. The lighting processor can recover the diffuse image for the real object using the extracted information related to diffuse lighting, and generate either a speculum image or a shadow image using the recovered diffuse image and the colored image.

    摘要翻译: 因此,提供了图像处理器,照明处理器和方法。 根据本发明的一个方面,照明处理器可以使用彩色图像和真实物体的深度图像来提取与应用于真实物体的点燃照明有关的信息。 照明处理器可以使用提取的与漫射照明相关的信息来恢复真实物体的漫射图像,并使用恢复的漫射图像和彩色图像生成窥镜图像或阴影图像。

    Image processor, lighting processor and method therefor
    4.
    发明授权
    Image processor, lighting processor and method therefor 有权
    图像处理器,照明处理器及其方法

    公开(公告)号:US09563959B2

    公开(公告)日:2017-02-07

    申请号:US13992513

    申请日:2011-12-09

    摘要: An image processor, a lighting processor, and a method therefore are provided. According to one aspect of the invention, the lighting processor can extract information related to defuse lighting applied to a real object using a colored image and a depth image of the real object. The lighting processor can recover the diffuse image for the real object using the extracted information related to diffuse lighting, and generate either a speculum image or a shadow image using the recovered diffuse image and the colored image.

    摘要翻译: 因此,提供了图像处理器,照明处理器和方法。 根据本发明的一个方面,照明处理器可以使用彩色图像和真实物体的深度图像来提取与应用于真实物体的点燃照明有关的信息。 照明处理器可以使用提取的与漫射照明相关的信息来恢复真实物体的漫射图像,并使用恢复的漫射图像和彩色图像生成窥镜图像或阴影图像。

    IMAGE PROCESSING APPARATUS AND METHOD
    6.
    发明申请
    IMAGE PROCESSING APPARATUS AND METHOD 有权
    图像处理装置和方法

    公开(公告)号:US20130002694A1

    公开(公告)日:2013-01-03

    申请号:US13432583

    申请日:2012-03-28

    IPC分类号: G09G5/00

    CPC分类号: G06T15/50

    摘要: An image processing apparatus. The image processing apparatus may perform filtering to emphasize a surface lighting of a low frequency band from an input lighting environment image, and may also perform at least one virtual point light (VPL) sampling from the input lighting environment image. The image processing apparatus may perform precomputed radiance transfer (PRT) based rendering using the filtered lighting environment image and VPL based rendering using the sampled VPL.

    摘要翻译: 一种图像处理装置。 图像处理装置可以执行滤波以强调来自输入照明环境图像的低频带的表面照明,并且还可以执行从输入照明环境图像采样的至少一个虚拟点光(VPL)。 图像处理装置可以使用经滤波的照明环境图像和使用采样VPL的基于VPL的渲染来执行基于预计算辐射传输(PRT)的渲染。

    Apparatus and method for data processing based on vertex grouping
    8.
    发明授权
    Apparatus and method for data processing based on vertex grouping 有权
    基于顶点分组的数据处理装置和方法

    公开(公告)号:US08660376B2

    公开(公告)日:2014-02-25

    申请号:US13354056

    申请日:2012-01-19

    IPC分类号: G06K9/36

    摘要: A data processing apparatus and method. A vertex grouping unit of the data processing apparatus may group, into at least one group, a plurality of vertices included in a three-dimensional (3D) object desired to be compressed. A prediction mode determination unit may determine a prediction mode for compressing a vertex position with respect to each of the at least one group. A coder may code a prediction error vector and an identification (ID) index of the prediction mode determined with respect to each of the at least one group.

    摘要翻译: 一种数据处理装置和方法。 数据处理装置的顶点分组单元可以将包含在期望压缩的三维(3D)对象中的多个顶点分组为至少一个组。 预测模式确定单元可以确定用于相对于至少一个组中的每一个来压缩顶点位置的预测模式。 编码器可以编码针对至少一个组中的每一个确定的预测模式的预测误差向量和识别(ID)索引。