公开(公告)号：US08699561B2

公开(公告)日：2014-04-15

申请号：US11844287

申请日：2007-08-23

申请人： Shan Liu ,  Jason N. Wang ,  Milan Mehta

发明人： Shan Liu ,  Jason N. Wang ,  Milan Mehta

IPC分类号： H04B1/66

CPC分类号： H04N19/895 ,  H04N19/436 ,  H04N19/61

摘要： Apparatus and methods for decoding streaming data containing one or more coded pictures in which each picture contains a plurality of slices and each slice containing a plurality of macroblocks are disclosed. A first decoding subtask is performed on all macroblocks in the coded picture or a section thereof. After performing the first decoding subtask on all macroblocks in the coded picture or a section thereof, a second decoding subtask is performed on all the macroblocks in the coded picture or section thereof. One or more of the first and second tasks includes examining a slice or macroblock within the coded picture to determine if there are any errors, and if an error is present, handling the error.

摘要翻译： 公开了用于解码包含一个或多个编码图像的流数据的装置和方法，其中每个图像包含多个片，并且每个片包含多个宏块。 对编码图像中的所有宏块或其一部分执行第一解码子任务。 在编码图像或其一部分中的所有宏块上执行第一解码子任务之后，对编码图像或其部分中的所有宏块执行第二解码子任务。 第一和第二任务中的一个或多个包括检查编码图像内的切片或宏块以确定是否存在任何错误，并且如果存在错误，则处理该错误。

公开(公告)号：US08542943B2

公开(公告)日：2013-09-24

申请号：US13303325

申请日：2011-11-23

申请人： Andrea Basso ,  Eric Cosatto ,  David Crawford Gibbon ,  Hans Peter Graf ,  Shan Liu

发明人： Andrea Basso ,  Eric Cosatto ,  David Crawford Gibbon ,  Hans Peter Graf ,  Shan Liu

IPC分类号： G06K9/40 ,  G06K9/00 ,  H04N7/14

CPC分类号： G06K9/00281 ,  G06F3/012 ,  G06K9/00228 ,  G06K9/2027 ,  G06T7/246 ,  G06T15/50 ,  G06T17/00 ,  G06T2200/08 ,  G06T2207/10152 ,  G06T2207/30201 ,  H04N7/147 ,  H04N7/15

摘要： A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.

公开(公告)号：US20120152483A1

公开(公告)日：2012-06-21

申请号：US12970104

申请日：2010-12-16

申请人： Ganjiang Feng ,  Gregory Keith Bouse ,  Kenneth Burrell Potter ,  Andrew John Elliott ,  Shan Liu

发明人： Ganjiang Feng ,  Gregory Keith Bouse ,  Kenneth Burrell Potter ,  Andrew John Elliott ,  Shan Liu

IPC分类号： B22D27/04 ,  B22C23/00

CPC分类号： B22D27/045 ,  C30B11/14 ,  C30B29/52

摘要： A single-crystal seed, apparatus and process for producing a casting having a single-crystal (SX) microstructure. The seed has a geometry that includes a vertex capable of destabilizing an oxide film that forms at the interface between the seed and a molten metal during the casting process, and thereby promotes a continuous single-crystal grain growth and reduces grain misorientation defects that can initiate from the seed/metal interface.

摘要翻译： 一种用于生产具有单晶（SX）微结构的铸件的单晶种子，设备和方法。 种子具有几何形状，其包括能够在浇铸过程期间使种子和熔融金属之间的界面处形成的氧化膜不稳定的顶点，从而促进连续的单晶晶粒生长并且减少可引发的晶粒错位取向缺陷 从种子/金属界面。

公开(公告)号：US20090171121A1

公开(公告)日：2009-07-02

申请号：US12330023

申请日：2008-12-08

申请人： Yun-Shan Liu ,  Jody Lee Rodgers

发明人： Yun-Shan Liu ,  Jody Lee Rodgers

IPC分类号： C07F9/6574 ,  C07C45/90 ,  B01J31/18

CPC分类号： B01J31/185 ,  B01J2231/321 ,  B01J2531/822

摘要： Novel fluorophosphite compounds having the structure of general formula (I): where Ar1 and Ar2 are aryl groups containing 4 to 30 carbon atoms; R1 to R6 are H or alkyl or aryl hydrocarbon radicals containing 1 to 40 carbon atoms; and X is a connecting group or a simple chemical bond, were developed and found to be very active for hydroformylation processes for ethylenically unsaturated substrates. Catalyst solutions prepared from these compounds with a Rh metal show an unusual “ligand acceleration effect” for simple alkenes, i.e., the hydroformylation activity increases as the concentration of ligand increases, and are capable of producing linear or branched aldehydes under typical hydroformylation conditions.

摘要翻译： 具有通式（I）结构的新型氟亚磷酸酯化合物：其中Ar 1和Ar 2是含有4至30个碳原子的芳基; R 1至R 6为H或含有1至40个碳原子的烷基或芳基烃基; 并且X是连接基团或简单的化学键，并被发现对于烯键式不饱和基材的加氢甲酰化方法是非常有活性的。 由这些化合物与Rh金属制备的催化剂溶液对简单烯烃显示出不寻常的“配体加速效应”，即加氢甲酰化活性随着配体浓度的增加而增加，并且能够在典型的加氢甲酰化条件下产生直链或支链醛。

公开(公告)号：US07330509B2

公开(公告)日：2008-02-12

申请号：US10661308

申请日：2003-09-12

申请人： Ligang Lu ,  Shan Liu

发明人： Ligang Lu ,  Shan Liu

IPC分类号： H04N7/12 ,  G06K9/36

CPC分类号： H04N19/40

摘要： A video transcoding method is provided for transcoding a first signal stream compressed by a first coding scheme to a second signal stream compressed by a second coding scheme. The method employs an adaptive frame rate and a joint temporal-spatial rate control technique, such that the overall quality of compressed MPEG video can be significantly enhanced when the transcoding is controlled in the joint temporal (picture or frame rate) and spatial (quantization) domains. One embodiment considers transcoding from high bit rate video with larger image size (e.g. 4CIF/4SIF, CIF) coded by one coding technique, e.g., MPEG-2 to a lower bit rate video with smaller image size (e.g. CIF, QCIF) coded by the same or another coding technique, e.g., MPEG-4.

摘要翻译： 提供了一种视频转码方法，用于将由第一编码方案压缩的第一信号流转码为由第二编码方案压缩的第二信号流。 该方法采用自适应帧速率和联合时空速率控制技术，使得当在联合时间（图像或帧速率）和空间（量化）控制中进行代码转换时，可以显着增强压缩MPEG视频的总体质量， 域名 一个实施例考虑通过一种编码技术（例如MPEG-2）将较大图像大小（例如4CIF / 4SIF，CIF）的高比特率视频代码转换为具有较小图像大小的较低比特率视频（例如，CIF，QCIF），其由 相同或另一种编码技术，例如MPEG-4。

公开(公告)号：US06980697B1

公开(公告)日：2005-12-27

申请号：US10057063

申请日：2002-01-25

申请人： Andrea Basso ,  Eric Cosatto ,  David Crawford Gibbon ,  Hans Peter Graf ,  Shan Liu

发明人： Andrea Basso ,  Eric Cosatto ,  David Crawford Gibbon ,  Hans Peter Graf ,  Shan Liu

IPC分类号： G06K9/40

CPC分类号： G06K9/00281 ,  G06F3/012 ,  G06K9/00228 ,  G06K9/2027 ,  G06T7/246 ,  G06T15/50 ,  G06T17/00 ,  G06T2200/08 ,  G06T2207/10152 ,  G06T2207/30201 ,  H04N7/147 ,  H04N7/15

摘要： A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.

摘要翻译： 一种改善真实场景或视频序列的照明条件的方法。 数字生成的光被添加到通过电信网络进行视频会议的场景中。 虚拟照明方程考虑了光衰减，朗伯和镜面反射。 捕获对象的图像，虚拟光源照亮图像内的对象。 另外，对象可以是用户的头。 动态跟踪用户头部的位置，从而生成代表用户头部的三维模型。 将合成光应用于模型上的位置以形成照明模型。

公开(公告)号：US20050078222A1

公开(公告)日：2005-04-14

申请号：US10682316

申请日：2003-10-09

申请人： Shan Liu ,  Yeong-Taeg Kim

发明人： Shan Liu ,  Yeong-Taeg Kim

IPC分类号： H04N5/44 ,  G06K9/32 ,  H04N5/14

CPC分类号： H04N5/147 ,  G06K9/3266

摘要： A detection method and system that allows detecting an opaque logo after it has appeared in the digital video program for a short period of time, by deriving and analyzing the stochastic characteristics of the video signal along the temporal axis.

摘要翻译： 一种检测方法和系统，通过导出并分析视频信号沿着时间轴的随机特性，允许在短时间内在数字视频节目中出现不透明标志。

公开(公告)号：US06379202B1

公开(公告)日：2002-04-30

申请号：US09546242

申请日：2000-04-10

申请人： Ruey-Shan Liu

发明人： Ruey-Shan Liu

IPC分类号： B63B2206

CPC分类号： B63B22/06 ,  B66C1/425 ,  B66C1/62

摘要： An underwater clamp-type release apparatus has a main body and a release mechanism. The main body includes a housing, a motor stand, and a speed reducing gear motor while the release mechanism includes a base plate, a pair of clamp frames, a clamp, and a rotationally controlled block. The clamp is positioned between the two clamp frames and is pivotally connected to the clamp frames with a pin installed through holes in the clamp and the clamp frames. The top end of the clamp has a concave part for clamping and holding the working piece. The rotationally controlled block includes a bottom block, and an annular wall wherein the size of the inner diameter of the annular wall can just fit to contain the second end of the pair of the clamp arms when they are closed, and wherein the annular wall includes two openings opposite each other (180-degrees apart), and the total width of the second end of the clamp arms when they are closed allows them to pass through the openings when the two clamp arms are tending to open. Therefore, when the rotationally controlled block is controlled to turn an angle of 90-degrees, the two clamp arms are aligned with the openings at the rotationally controlled block to be opened, and the working piece is released.

摘要翻译： 水下夹式释放装置具有主体和释放机构。 主体包括壳体，电动机支架和减速齿轮电动机，而释放机构包括基板，一对夹紧框架，夹具和可旋转控制的块。 夹具定位在两个夹紧框架之间，并且通过安装在夹具和夹紧框架中的孔的销枢转地连接到夹紧框架。 夹具的顶端具有用于夹持和保持工件的凹形部分。 旋转控制块包括底部块和环形壁，其中环形壁的内径的尺寸可以恰好适合于在一对夹持臂关闭时容纳第二端，并且其中环形壁包括 两个彼此相对的开口（分开180度），夹紧臂的第二端的总宽度当它们关闭时允许它们在两个夹紧臂趋于打开时通过开口。 因此，当旋转控制块被控制成90度的角度时，两个夹紧臂与旋转控制块处的开口对准以打开工件。

公开(公告)号：US06346207B1

公开(公告)日：2002-02-12

申请号：US09912101

申请日：2001-07-23

申请人： Tao-Shan Liu

发明人： Tao-Shan Liu

IPC分类号： B29C4402

CPC分类号： B29C44/08

摘要： A process for preparing EVA foam includes the steps of placing an amount of a kneaded composition in a mold such that the volume ratio of the kneaded composition to the mold cavity is about 0.15 to 0.5 and such that the kneaded composition is laid on the lower mold half, heating upper and lower mold halves of the mold in a manner that the temperatures of the upper and lower mold halves are not less than a reaction temperature, at which foaming and curing of the kneaded composition take place, and raising the temperature of the upper mold half to be higher than that of the lower mold half when the kneaded composition expands to a volume such that the volume ratio of the kneaded composition to the mold cavity is about 0.9 to 0.95.

摘要翻译： 制备EVA泡沫的方法包括以下步骤：将一定量的捏合组合物放入模具中，使捏合组合物与模腔的体积比为约0.15至0.5，并将捏合的组合物铺在下模 一半，以上述下半模的温度不低于发生捏合组合物发泡和固化的反应温度加热模具的上半模和下半模，并提高温度 当捏合组合物膨胀至体积使得捏合组合物与模腔的体积比为约0.9至0.95时，上模半高于下模半的半数。

公开(公告)号：US6164236A

公开(公告)日：2000-12-26

申请号：US273977

申请日：1999-03-22

申请人： Ruey-Shan Liu

发明人： Ruey-Shan Liu

IPC分类号： B63C9/22 ,  B63B8/00

CPC分类号： B63C9/22

摘要： A device for jettisoning an object into the water from a vessel has a body having a pair of parallel straight tracks each provided with a pivot seat and connection plate respectively mounted on opposite ends thereof, a locking assembly having an axle pivotally connected between one of the connection plates and one of the parallel straight tracks and two opposed locks securely mounted on different ends of the axle and a set of moving tracks pivotally connected with the pair of straight tracks of the body and having a pair of opposed ears respectively formed on the under side of each of the set of the moving tracks. With this arrangement, the cart is able to be safely moved before the device of the invention, and after deactivation of the locks on the moving tracks, the push cart with the object carried thereon is then smoothly moved to a position ready for jettisoning an object into the water.

摘要翻译： 一种用于从物体将物体排放到水中的装置具有一对主体，该主体具有一对平行的直线轨道，每个平行的轨道分别安装在其相对端上的枢轴座和连接板，锁定组件具有枢轴连接在 连接板和平行的直线轨道中的一个以及牢固地安装在轴的不同端部上的两个相对的锁和一组与主体的一对直线轨道枢转连接的移动轨迹，并且具有分别形成在下面的一对相对的耳 每一组移动轨道的一侧。 通过这种布置，推车能够在本发明的装置之前被安全地移动，并且在移动的轨道上的锁定被取消之后，随后将携带有物体的推车推动到可以放弃物体的位置 进入水中