Systems and methods for noise reduction in high dynamic range imaging
    92.
    发明授权
    Systems and methods for noise reduction in high dynamic range imaging 有权
    高动态范围成像降噪系统和方法

    公开(公告)号:US08346008B2

    公开(公告)日:2013-01-01

    申请号:US12480970

    申请日:2009-06-09

    Applicant: Peng Lin

    Inventor: Peng Lin

    CPC classification number: H04N5/35536 H04N5/35509 H04N5/357

    Abstract: This is generally directed to systems and methods for noise reduction in high dynamic range (“HDR”) imaging systems. In some embodiments, multiple images of the same scene can be captured, where each of the images is exposed for a different amount of time. An HDR image may be created by suitably combining the images. However, the signal-to-noise ratio (“SNR”) curve of the resulting HDR image can have discontinuities in sections of the SNR curve corresponding to shifts between different exposure times. Accordingly, in some embodiments, a noise model for the HDR image can be created that takes into account these discontinuities in the SNR curve. For example, a noise model can be created that smoothes the discontinuities of the SNR curve into a continuous function. This noise model may then be used with a Bayer Filter or any other suitable noise filter to remove noise from the HDR image.

    Abstract translation: 这通常涉及用于高动态范围(HDR)成像系统中降噪的系统和方法。 在一些实施例中,可以捕获相同场景的多个图像,其中每个图像被曝光不同的时间量。 可以通过适当地组合图像来创建HDR图像。 然而,所得HDR图像的信噪比(SNR)曲线可以在对应于不同曝光时间之间的移动的SNR曲线的部分中具有不连续性。 因此,在一些实施例中,可以创建考虑SNR曲线中的这些不连续性的用于HDR图像的噪声模型。 例如,可以创建将SNR曲线的不连续性平滑成连续函数的噪声模型。 然后可以将该噪声模型与拜耳滤波器或任何其它合适的噪声滤波器一起使用以从HDR图像中去除噪声。

    Loudspeaker structure of electronic device
    94.
    发明授权
    Loudspeaker structure of electronic device 有权
    扬声器结构的电子设备

    公开(公告)号:US08081790B2

    公开(公告)日:2011-12-20

    申请号:US12466482

    申请日:2009-05-15

    Applicant: Yi-Peng Lin

    Inventor: Yi-Peng Lin

    CPC classification number: H04R1/021 H04M1/035

    Abstract: A loudspeaker structure for an electronic device, comprising: a housing defining a frame portion, the frame portion comprises a front sound chamber and aback sound chamber; a loudspeaker secured within the frame portion; a speaker cover made of rubber materials and secured within the frame portion to seal the front sound chamber; a speaker seat made of rubber materials and secured within the frame portion to seal the back sound chamber; and a circuit board secured above the frame portion. The front sound chamber and the back sound chamber have comfortable tightness and ensure the sounds transmitting. Thereby, high quality sound is available.

    Abstract translation: 一种用于电子设备的扬声器结构,包括:限定框架部分的壳体,所述框架部分包括前声音室和小声音室; 固定在框架部分内的扬声器; 由橡胶材料制成的扬声器盖并固定在框架部分内以密封前声音室; 由橡胶材料制成的扬声器座,并固定在框架部分内以密封背部声音室; 以及固定在框架部分上方的电路板。 前面的声音室和后面的声音室具有舒适的紧密度,并确保声音传播。 因此,可以获得高品质的声音。

    Cellulose-Based Masterbatch with Networked Structure, Application Thereof and Method for Preparing the Same
    95.
    发明申请
    Cellulose-Based Masterbatch with Networked Structure, Application Thereof and Method for Preparing the Same 有权
    具有网络结构的纤维素母粒及其制备方法及其制备方法

    公开(公告)号:US20110245447A1

    公开(公告)日:2011-10-06

    申请号:US12814677

    申请日:2010-06-14

    CPC classification number: C08K5/053 C08L1/10 C08L2666/14 C08L1/12 C08L1/14

    Abstract: Disclosed herein is a thermoplastic cellulosic composition for preparing a cellulose-based masterbatch and/or a cellulose-based fiber with a networked structure. In one example, the thermoplastic cellulosic composition includes an esterified cellulose present in a range of about 80 wt % to about 95 wt %, polyethylene glycol present in a range of about 4.5 wt % to about 12 wt %, a tri-functional cross-linking agent present in a range of about 0.01 wt % to about 3 wt %, an initiator present in a range of about 0.01 wt % to about 0.15 wt %, and a dispersing agent present in a range of about 0.01 wt % to about 5 wt %.

    Abstract translation: 本文公开了一种用于制备具有网状结构的基于纤维素的母料和/或纤维素基纤维的热塑性纤维素组合物。 在一个实例中,热塑性纤维素组合物包括存在于约80重量%至约95重量%范围内的酯化纤维素,约4.5重量%至约12重量%范围内存在的聚乙二醇,三官能交联剂, 交联剂存在的范围为约0.01重量%至约3重量%,引发剂存在于约0.01重量%至约0.15重量%的范围内,分散剂的存在量为约0.01重量%至约5重量% 重量%。

    Cup with Elastic Cover
    100.
    发明申请
    Cup with Elastic Cover 审中-公开
    杯弹力盖

    公开(公告)号:US20100206879A1

    公开(公告)日:2010-08-19

    申请号:US12370830

    申请日:2009-02-13

    Applicant: Wei-Peng Lin

    Inventor: Wei-Peng Lin

    Abstract: A cup includes a cup body and an elastic cover. The elastic cover includes an elastic strip having a first end mounted on the cup body and a cover body mounted on a second end of the elastic strip and removably mounted on the top of the cup body. The cover body has a mounting plate abutting the top of the cup body. The mounting plate has an inner wall provided with a plurality of pressing bosses pressing the top of the cup body. Thus, the cup body is compressed inward, the top of the cup body is released from the pressing bosses, and the cover body is moved outwardly relative to the cup body by the elastic action of the elastic strip so that the cover body is detached from the top of the cup body automatically.

    Abstract translation: 杯子包括杯体和弹性罩。 弹性盖包括弹性带,其具有安装在杯体上的第一端和安装在弹性带的第二端上且可拆卸地安装在杯体顶部上的盖体。 盖体具有邻接杯体顶部的安装板。 安装板具有设置有多个按压杯体顶部的按压凸台的内壁。 因此,杯体被向内压缩,杯体的顶部从压力凸起释放,并且盖体通过弹性带的弹性作用相对于杯体向外移动,使得盖体从 杯身自动顶部。

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