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    • 31. 发明授权
    • Television with coupled electrical power
    • 具有耦合电力的电视
    • US08482677B2
    • 2013-07-09
    • US13010127
    • 2011-01-20
    • Sachin G. DeshpandeLouis Joseph KerofskyM. Ibrahim Sezan
    • Sachin G. DeshpandeLouis Joseph KerofskyM. Ibrahim Sezan
    • H04N5/63G06F3/038G09G5/00
    • H04N5/63G06F1/263G06F1/30H04N21/4436
    • A display device includes power management by including a first input suitable to receive electrical power from an outlet for providing power for the operation of the display device. The display device includes a second input, separate from the first input, suitable to receive electrical power from an external battery source for providing power for the operation of the display device. The display device includes an internal battery source enclosed within the display device suitable for providing power for the operation of the display device. A source select is enclosed within the display device that selects power from at least one of the first input, the second input, and the internal battery for providing power for the operation of the display device. A processor receives video content from a video source and selectively modifies a backlight of the display device based upon the power source selected by the source select in such a manner as to reduce the power consumption of the display device. The processor may additionally change the media playback behavior to decode and playback only some of the video frames to reduce the power consumption of decoder and display device.
    • 显示装置包括电源管理,包括适于从插座接收电力的第一输入,用于为显示装置的操作提供电力。 显示装置包括与第一输入分开的适于从外部电池源接收电力的第二输入,用于为显示装置的操作提供电力。 显示装置包括封装在显示装置内的适于为显示装置的操作提供电力的内部电池源。 源选择被包围在显示装置内,从第一输入,第二输入和内部电池中的至少一个选择电力,以提供用于显示装置的操作的电力。 处理器从视频源接收视频内容,并且基于由源选择所选择的电源以降低显示设备的功耗的方式选择性地修改显示设备的背光。 处理器可以另外改变媒体播放行为以仅解码和回放一些视频帧,以减少解码器和显示设备的功耗。
    • 36. 发明授权
    • Vertex-based hierarchical shape representation and coding method and
apparatus
    • 基于顶点的层次形状表示和编码方法和装置
    • US5838830A
    • 1998-11-17
    • US825646
    • 1997-04-03
    • Richard J. QianM. Ibrahim Sezan
    • Richard J. QianM. Ibrahim Sezan
    • G06T1/00G06T9/00H04N1/41H04N7/26G06K9/00
    • H04N19/33H04N19/29H04N19/20
    • A method of vertex-based hierarchical shape representation and coding includes selecting an image of interest, defining a boundary about an object of interest within the image of interest, wherein the boundary is defined by a set of contour points, selecting a number of layers, each layer having a predefined saliency parameter associated therewith, wherein the saliency parameter defines a range of layers from a most salient layer to a least salient layer, identifying the most salient contour points in the boundary and placing the most salient contour points in the most salient layer, identifying the next most salient contour points in the boundary and placing the next most salient contour points in the next most salient layer until all of the selected layers have contour points placed therein, and hierarchically storing the layers in a database. A vertex-based hierarchical shape representation and coding system includes an image input which contains and image of interest, an analyzer to select an object of interest within the image, a manipulation mechanism to define a boundary about the object of interest and define a set of contour points on that boundary, and a selections mechanism to place selected contour points into hierarchical layers of like salient contour points.
    • 一种基于顶点的层次形状表示和编码的方法包括:选择感兴趣的图像,定义感兴趣图像内感兴趣对象的边界,其中边界由一组轮廓点定义,选择多个层, 每个层具有与之相关联的预定义的显着性参数,其中显着性参数定义了从最显着层到最不显着层的层的范围,识别边界中最突出的轮廓点,并将最显着的轮廓点放置在最显着的 识别边界中下一个最突出的轮廓点,并将下一个最突出的轮廓点放置在下一个最显着的层中,直到所有选定的层都具有放置在其中的轮廓点,并将层分层存储在数据库中。 基于顶点的层次形状表示和编码系统包括包含感兴趣的图像和图像的图像输入,用于选择图像内的感兴趣对象的分析器,用于定义关于感兴趣对象的边界的操作机构,并且定义一组 该边界上的轮廓点,以及将所选轮廓点放置在类似突出轮廓点的分层中的选择机制。