公开(公告)号：US09762421B2

公开(公告)日：2017-09-12

申请号：US14239223

申请日：2012-08-10

Applicant: Yuanyuan Li ,  Yeming Tang ,  Wenling Bai ,  Chenggang Jiang ,  Yu Yang ,  Xiaolu Wang ,  Xin Tong

Inventor： Yuanyuan Li ,  Yeming Tang ,  Wenling Bai ,  Chenggang Jiang ,  Yu Yang ,  Xiaolu Wang ,  Xin Tong

IPC: H04L27/00 ,  H04W16/14

CPC classification number: H04L27/0006 ,  H04W16/14

Abstract: A method and device for determining available spectrums is disclosed in embodiments of the present invention. By applying the technical solution of the embodiments of the present invention, with consideration on the bi-directionality of the interference between wireless communication systems, when introduction of the cognitive system is required, the corresponding frequency will be determined as an available frequency only in the case the incumbent system and the cognitive system can be simultaneously guaranteed to meet the corresponding coexistence criterion among the corresponding frequency and adjacent frequencies thereof, thus ensuring that the determined available frequency band guarantees that the normal operation of the incumbent system is not interfered by the cognitive system while ensuring that the newly-introduced cognitive system can also operate normally without interference of the incumbent system, thereby improving the communication quality of the wireless communication systems.

公开(公告)号：US20150163080A1

公开(公告)日：2015-06-11

申请号：US14239223

申请日：2012-08-10

Applicant: Yuanyuan Li ,  Yeming Tang ,  Wenling Bai ,  Chenggang Jiang ,  Yu Yang ,  Xiaolu Wang ,  Xin Tong

Inventor： Yuanyuan Li ,  Yeming Tang ,  Wenling Bai ,  Chenggang Jiang ,  Yu Yang ,  Xiaolu Wang ,  Xin Tong

IPC: H04L27/00 ,  H04W16/14

CPC classification number: H04L27/0006 ,  H04W16/14

Abstract: A method and device for determining available spectrums is disclosed in embodiments of the present invention. By applying the technical solution of the embodiments of the present invention, with consideration on the bi-directionality of the interference between wireless communication systems, when introduction of the cognitive system is required, the corresponding frequency will be determined as an available frequency only in the case the incumbent system and the cognitive system can be simultaneously guaranteed to meet the corresponding coexistence criterion among the corresponding frequency and adjacent frequencies thereof, thus ensuring that the determined available frequency band guarantees that the normal operation of the incumbent system is not interfered by the cognitive system while ensuring that the newly-introduced cognitive system can also operate normally without interference of the incumbent system, thereby improving the communication quality of the wireless communication systems.

Abstract translation: 在本发明的实施例中公开了一种用于确定可用频谱的方法和装置。 通过应用本发明的实施例的技术方案，考虑到无线通信系统之间的干扰的双向性，当需要引入认知系统时，相应的频率将仅被确定为可用频率 可以同时保证现有系统和认知系统在相应的频率和相邻频率之间达到相应的共存标准，从而确保确定的可用频带保证现有系统的正常运行不受认知干扰 系统，同时确保新引入的认知系统也可以正常工作而不受现任系统的干扰，从而提高无线通信系统的通信质量。

公开(公告)号：US20130093883A1

公开(公告)日：2013-04-18

申请号：US13274191

申请日：2011-10-14

Applicant: Jiaping Wang ,  Baining Guo ,  Peiran Ren ,  John Michael Snyder ,  Xin Tong

Inventor： Jiaping Wang ,  Baining Guo ,  Peiran Ren ,  John Michael Snyder ,  Xin Tong

IPC: H04N7/18

CPC classification number: H04N1/00018 ,  G01N21/55 ,  H04N1/00013 ,  H04N1/00045 ,  H04N1/00087

Abstract: A system for reflectance acquisition of a target includes a light source, an image capture device, and a reflectance reference chart. The reflectance reference chart is fixed relative to the target. The light source provides a uniform band of light across at least a dimension of the target. The image capture device is configured and positioned to encompass at least a portion of the target and at least a portion of the reflectance reference chart within a field-of-view of the image capture device. The image capture device captures a sequence of images of the target and the reflectance reference chart during a scan thereof. Reflectance responses are calculated for the pixels in the sequence of images. Reference reflectance response distribution functions are matched to the calculated reflectance responses, and an image of the target is reconstructed based at least in part on the matched reference reflectance response distribution functions.

Abstract translation: 用于目标的反射获取的系统包括光源，图像捕获装置和反射率参考图。 反射率参考图表相对于目标是固定的。 光源在目标的至少一维上提供均匀的光束。 图像捕获设备被配置和定位成在图像捕获设备的视野内包围目标的至少一部分和反射参考图的至少一部分。 图像捕获装置在其扫描期间捕获目标的图像序列和反射率参考图。 针对图像序列中的像素计算反射响应。 参考反射响应分布函数与所计算的反射率响应匹配，并且至少部分地基于匹配的参考反射响应分布函数来重建目标的图像。

公开(公告)号：US08406556B2

公开(公告)日：2013-03-26

申请号：US12797859

申请日：2010-06-10

Applicant: Jiaping Wang ,  Yue Dong ,  Xin Tong ,  Zhouchen Lin ,  Baining Guo

Inventor： Jiaping Wang ,  Yue Dong ,  Xin Tong ,  Zhouchen Lin ,  Baining Guo

IPC: G06K9/40

CPC classification number: G06T15/50

Abstract: A “Scene Re-Lighter” provides various techniques for using an automatically reconstructed light transport matrix derived from a sparse sampling of images to provide various combinations of complex light transport effects in images, including caustics, complex occlusions, inter-reflections, subsurface scattering, etc. More specifically, the Scene Re-Lighter reconstructs the light transport matrix from a relatively small number of acquired images using a “Kernel Nyström” based technique adapted for low rank matrices constructed from sparsely sampled images. A “light transport kernel” is incorporated into the Nyström method to exploit nonlinear coherence in the light transport matrix. Further, an adaptive process is used to efficiently capture the sparsely sampled images from a scene. The Scene Re-Lighter is capable of achieving good reconstruction of the light transport matrix with only few hundred images to produce high quality relighting results. Further, the Scene Re-Lighter is also effective for modeling scenes with complex lighting effects and occlusions.

Abstract translation: 场景再打火机提供了使用从图像稀疏采样得到的自动重建光传输矩阵的各种技术，以提供图像中复杂光传输效应的各种组合，包括焦散，复杂遮挡，相互反射，地下散射等。 更具体地说，场景重新点亮器使用适用于由稀疏采样图像构成的低秩矩阵的基于内核Nyström的技术，从相对较少数量的获取图像重构光传输矩阵。 光传输核被并入Nyström方法，以利用光传输矩阵中的非线性相干性。 此外，使用自适应处理来有效地从场景捕获稀疏采样的图像。 场景重新打火机能够通过仅仅几百张图像实现光传输矩阵的良好重建，从而产生高品质的重视效果。 此外，场景重新打火机对于对具有复杂的照明效果和遮挡的场景进行建模也是有效的。

公开(公告)号：US20130046081A1

公开(公告)日：2013-02-21

申请号：US13579218

申请日：2010-04-16

Applicant: Shuhui Wang ,  Chuan Li ,  Ying Kan ,  Xin Tong

Inventor： Shuhui Wang ,  Chuan Li ,  Ying Kan ,  Xin Tong

IPC: C07K16/22 ,  C12N15/13 ,  C12P21/08 ,  C12N15/85 ,  C12N5/10

CPC classification number: C07K16/22 ,  A61K2039/505 ,  C07K2317/21 ,  C07K2317/73 ,  C07K2317/76 ,  C07K2317/92

Abstract: The present invention provides a fully human anti-VEGF monoclonal antibody, the preparation method and use thereof. The fully human anti-VEGF monoclonal antibody is obtained by using antibody phage display technology, which has higher antibody affinity and stronger capacity for inhibiting tumor cell proliferation in comparison with humanized antibody bevacizumab, and can be used to prepare anti-tumor medicines.

Abstract translation: 本发明提供了完全人抗VEGF单克隆抗体，其制备方法和用途。 通过使用抗体噬菌体展示技术获得完全人抗VEGF单克隆抗体，其与人源化抗体贝伐单抗相比具有较高的抗体亲和力和较强的抑制肿瘤细胞增殖的能力，可用于制备抗肿瘤药物。

公开(公告)号：US20120309942A1

公开(公告)日：2012-12-06

申请号：US13579180

申请日：2010-04-16

Applicant: Chuan Li ,  Xin Tong ,  Ying Kan

Inventor： Chuan Li ,  Xin Tong ,  Ying Kan

IPC: C07K16/30 ,  C12N15/85 ,  C12N5/10 ,  C12N15/13

CPC classification number: C07K16/32 ,  A61K2039/505 ,  C07K16/3015 ,  C07K2317/21 ,  C07K2317/56 ,  C07K2317/622 ,  C07K2317/73

Abstract: The invention provides a fully human anti-HER2 monoclonal antibody, which has an amino acid sequence of heavy chain variable region as shown in SEQ ID NO: 6 and an amino acid sequence of light chain variable region as shown in SEQ ID NO: 8. The invention also discloses the nucleotide sequence encoding the antibody, the expression vector and the host cell comprising the nucleotide sequence, and the use of the antibody for manufacturing the medicament for the treatment of tumor.

Abstract translation: 本发明提供了具有如SEQ ID NO：6所示的重链可变区的氨基酸序列和SEQ ID NO：8所示的轻链可变区的氨基酸序列的完全人抗HER2单克隆抗体。 本发明还公开了编码抗体，表达载体和包含核苷酸序列的宿主细胞的核苷酸序列，以及用于制备用于治疗肿瘤的药物的抗体的用途。

公开(公告)号：US20120250761A1

公开(公告)日：2012-10-04

申请号：US13437931

申请日：2012-04-03

Applicant: Xin Tong ,  Hsi Jung Wu ,  Thomas Pun ,  Adriana Dumitras ,  Barin Geoffry Haskell ,  Jim Normile

Inventor： Xin Tong ,  Hsi Jung Wu ,  Thomas Pun ,  Adriana Dumitras ,  Barin Geoffry Haskell ,  Jim Normile

IPC: H04N7/26

CPC classification number: H04N19/00193 ,  H04N19/00 ,  H04N19/152 ,  H04N19/194

Abstract: Some embodiments of the invention provide a multi-pass encoding method that encodes several images (e.g., several frames of a video sequence). The method iteratively performs an encoding operation that encodes these images. The encoding operation is based on a nominal quantization parameter, which the method uses to compute quantization parameters for the images. During several different iterations of the encoding operation, the method uses several different nominal quantization parameters. The method stops its iterations when it reaches a terminating criterion (e.g., it identifies an acceptable encoding of the images).

Abstract translation: 本发明的一些实施例提供了对多个图像（例如，视频序列的几个帧）进行编码的多遍编码方法。 该方法迭代地执行编码这些图像的编码操作。 编码操作基于标称量化参数，该方法用于计算图像的量化参数。 在编码操作的几个不同迭代期间，该方法使用几个不同的标称量化参数。 该方法在达到终止标准（例如，它识别图像的可接受编码）时停止迭代。

公开(公告)号：US08248613B2

公开(公告)日：2012-08-21

申请号：US12769974

申请日：2010-04-29

Applicant: Jiaping Wang ,  Moshe Benezra ,  Xin Tong ,  John Michael Snyder ,  Baining Guo

Inventor： Jiaping Wang ,  Moshe Benezra ,  Xin Tong ,  John Michael Snyder ,  Baining Guo

IPC: G01N21/55

CPC classification number: G01N21/55

Abstract: A mechanism is disclosed for capturing reflected rays from a surface. A first and second lens aligned along a same optical center axis are configured so that a beam of light collimated parallel to the lens center axis directed to a first side, is converged toward the lens center axis on a second side. A first light beam source between the first and second lenses directs a light beam toward the first lens parallel to the optical center axis. Second light beam source(s) on the second side of the first lens, direct a light beam toward a focal plane of the first lens at a desired angle. An image capturing component, at the second side of the second lens, has an image capture surface directed toward the second lens to capture images of the light reflected from a sample capture surface at the focal plane of the first lens.

Abstract translation: 公开了用于从表面捕获反射光线的机构。 沿着相同的光学中心轴对准的第一和第二透镜被配置为使得平行于指向第一侧的透镜中心轴准直的光束在第二侧上朝向透镜中心轴会聚。 第一和第二透镜之间的第一光束源将平行于光学中心轴的光束朝着第一透镜引导。 在第一透镜的第二侧上的第二光束源将光束以期望的角度引导到第一透镜的焦平面。 在第二透镜的第二侧的图像捕获部件具有指向第二透镜的图像捕获表面，以捕获在第一透镜的焦平面处从样品捕获表面反射的光的图像。

公开(公告)号：US08217962B2

公开(公告)日：2012-07-10

申请号：US12361676

申请日：2009-01-29

Applicant: Xin Tong ,  Chen Li ,  Jinyu Li

Inventor： Xin Tong ,  Chen Li ,  Jinyu Li

IPC: G09G5/00 ,  G06T15/00 ,  G06T15/40

CPC classification number: G06T15/005 ,  G06T11/40 ,  G06T2210/12

Abstract: Embodiments for single-pass bounding box calculation are disclosed. In accordance with one embodiment, the single-pass bounding box calculation includes rendering a first target to a 2-dimensional screen space, whereby the first target includes at least six pixels. The calculation further includes producing transformed vertices in a set of geometry primitives based on an application-specified transformation. The calculation also includes generating six new points for each transformed vertex in the set of geometry primitives. The calculation additionally includes producing an initial third coordinate value for each pixel by rendering the at least six new points generate for each pixel to each corresponding pixel. The calculation further includes producing a post-rasterization value for each pixel by rasterizing the at least six new points rendered to each pixel with each corresponding pixel. Finally, the calculation includes computing bounding box information for the set of geometry primitives based on the produced third coordinate values.

Abstract translation: 公开了单程界限框计算的实施例。 根据一个实施例，单程界限框计算包括将第一目标渲染到二维屏幕空间，由此第一目标包括至少六个像素。 该计算还包括基于应用指定的变换在一组几何图元中产生经变换的顶点。 该计算还包括为几何图元集合中的​​每个变换的顶点生成六个新点。 该计算另外包括通过将针对每个像素生成的至少六个新点渲染到每个对应像素来产生每个像素的初始第三坐标值。 该计算还包括通过用每个对应的像素光栅化渲染到每个像素的至少六个新点来为每个像素产生光栅后值。 最后，计算包括基于产生的第三坐标值来计算几何图元集合的边界框信息。

公开(公告)号：US08018994B2

公开(公告)日：2011-09-13

申请号：US12843840

申请日：2010-07-26

Applicant: Xin Tong ,  Xiaochun Nie

Inventor： Xin Tong ,  Xiaochun Nie

IPC: H04B1/66

CPC classification number: H04N19/00 ,  H04N19/103 ,  H04N19/105 ,  H04N19/107 ,  H04N19/119 ,  H04N19/136 ,  H04N19/14 ,  H04N19/147 ,  H04N19/176 ,  H04N19/51 ,  H04N19/57 ,  H04N19/593

Abstract: In some embodiments, a method of determining encoding type and predictive mode(s) selections for a macroblock of a video frame is provided. In some embodiments, a general method 1) selects the encoding type (16×16 or 4×4) that is initially considered for a macroblock using an encoding type selection algorithm (based on an attribute of the macroblock that is easy to compute), 2) if the 16×16 encoding type is selected in step 1, consider the four 16×16 prediction modes that may be used on the macroblock using conventional methods or an improved 16×16 predictive mode search algorithm based on distortion thresholds, and 3) if the 4×4 encoding type is selected in step 1, select the 4×4 prediction mode to be used for each of the sixteen 4×4 blocks of the macroblock using conventional methods or an improved 4×4 predictive mode search algorithm based on the positional relationships between predictive modes.

Abstract translation: 在一些实施例中，提供了确定视频帧的宏块的编码类型和预测模式选择的方法。 在一些实施例中，一般方法1）使用编码类型选择算法（基于容易计算的宏块的属性）来选择最初被考虑用于宏块的编码类型（16×16或4×4） 2）如果在步骤1中选择了16×16编码类型，则考虑可以使用传统方法在宏块上使用的四种16×16预测模式或基于失真阈值的改进的16×16预测模式搜索算法，以及3 ）如果在步骤1中选择4×4编码类型，则使用常规方法选择要使用的宏块的十六个4×4块中的每一个的4×4预测模式或基于改进的4×4预测模式搜索算法 关于预测模式之间的位置关系。