System and method for performing region-based image retrieval using color-based segmentation
    41.
    发明授权
    System and method for performing region-based image retrieval using color-based segmentation 失效
    使用基于颜色的分割来执行基于区域的图像检索的系统和方法

    公开(公告)号:US06577759B1

    公开(公告)日:2003-06-10

    申请号:US09375951

    申请日:1999-08-17

    Abstract: There is disclosed an image retrieval system for analyzing an image in a first color model format and detecting and retrieving from the image a selected image portion. The image retrieval system comprises an image processor for converting pixels in the image from the first color model format to a (Yr&thgr;) color model format, where Y is an intensity component indicating a total amount of light, r is a saturation component indicating an amount of white light mixed with a color of each pixel, and &thgr; is a hue component indicating the color of each pixel. The image processor groups spatially adjacent pixels into image regions according to hue components of the adjacent pixels and performs a merging process wherein a first image region and an adjacent second image region are merged into a composite region if a hue difference between the first and second image regions is less than a predetermined hue difference threshold. The process is repeated to continually merge regions of similar hue until no further merges can be performed.

    Abstract translation: 公开了一种图像检索系统,用于分析第一颜色模型格式的图像,并从图像中检测和检索所选择的图像部分。 图像检索系统包括用于将图像中的像素从第一颜色模型格式转换为(Yrtheta)颜色模型格式的图像处理器,其中Y是指示总光量的强度分量,r是指示量的饱和分量 的白色光与每个像素的颜色混合,θ是表示每个像素的颜色的色调分量。 图像处理器根据相邻像素的色调分量将空间相邻像素组合成图像区域,并且执行合并处理,其中如果第一图像和第二图像之间的色调差异,则第一图像区域和相邻第二图像区域被合并到复合区域中 区域小于预定色调差值阈值。 重复该过程以连续合并相似色调的区域,直到不能进一步合并为止。

    System and method for biometrics-based facial feature extraction
    42.
    发明授权
    System and method for biometrics-based facial feature extraction 有权
    基于生物识别的面部特征提取的系统和方法

    公开(公告)号:US06526161B1

    公开(公告)日:2003-02-25

    申请号:US09385280

    申请日:1999-08-30

    Applicant: Yong Yan

    Inventor: Yong Yan

    Abstract: A method and image processing system are disclosed that extract facial feature information from an image using biometrics information of a face. Regions of interests such as a face, eyes, nose and mouth are defined in the image. A combination of disparity mapping, edge detection and filtering are then used to extract coordinates/positions of the facial features in the regions of interest.

    Abstract translation: 公开了一种使用面部生物特征信息从图像中提取面部特征信息的方法和图像处理系统。 图像中定义了面部,眼睛,鼻子和嘴角等兴趣区域。 然后使用视差映射,边缘检测和滤波的组合来提取感兴趣区域中的面部特征的坐标/位置。

    Resource efficient video processing via prediction error computational adjustments
    44.
    发明授权
    Resource efficient video processing via prediction error computational adjustments 有权
    通过预测误差计算调整资源有效的视频处理

    公开(公告)号:US09479794B2

    公开(公告)日:2016-10-25

    申请号:US11271693

    申请日:2005-11-10

    Abstract: A video processing system dynamically adjusts video processing prediction error reduction computations in accordance with the amount of motion represented in a set of image data and/or available memory resources to store compressed video data. In at least one embodiment, video processing system adjusts utilization of prediction error computational resources based on the size of a prediction error between a first set of image data, such as current set of image data being processed, and a reference set of image data relative to an amount of motion in a current set of image data. Additionally, in at least one embodiment, the video processing adjusts utilization of prediction error computation resources based upon a fullness level of a data buffer relative to the amount of motion in the current set of image data.

    Abstract translation: 视频处理系统根据在一组图像数据和/或可用存储器资源中表示的运动量来动态地调整视频处理预测误差减少计算以存储压缩视频数据。 在至少一个实施例中,视频处理系统基于第一组图像数据(例如正在处理的图像数据的当前集合)与相关图像数据的参考集合之间的预测误差的大小来调整预测误差计算资源的利用 到当前图像数据集合中的运动量。 另外,在至少一个实施例中,视频处理基于数据缓冲器相对于当前图像数据集合中的运动量的饱和度来调整预测误差计算资源的利用率。

    Touchless input devices using image sensors
    45.
    发明申请
    Touchless input devices using image sensors 审中-公开
    使用图像传感器的无触点输入设备

    公开(公告)号:US20150277667A1

    公开(公告)日:2015-10-01

    申请号:US14228125

    申请日:2014-03-27

    Applicant: Yong Yan

    Inventor: Yong Yan

    Abstract: A touchless input device has image sensors on the side of a surface to capture the positions and movement of fingers or any visible objects working near or on the surface. Embodiments include touchless data entry keyboards, touchless pointing devices, and touchless screens. It provides better performance, finer resolution, and more clearly defined action space than infrared beam based touchless input devices. In particular, one embodiment merges the space for data entry and the space for cursor movement into one and reduces the number of devices and working space needed by users.

    Abstract translation: 无触摸输入设备在表面的侧面具有图像传感器,以捕获在表面附近或表面上工作的手指或任何可见物体的位置和移动。 实施例包括无接触数据输入键盘,无触点指示设备和无接触屏幕。 与基于红外线的无接触输入设备相比,它提供更好的性能,更精细的分辨率和更清晰的动作空间。 特别地,一个实施例将用于数据输入的空间和用于光标移动的空间合并成一个,减少了用户所需的设备数量和工作空间。

    Polymers functionalized with hydroxyl group-containing diphenylethylene
    48.
    发明授权
    Polymers functionalized with hydroxyl group-containing diphenylethylene 有权
    用含羟基的二苯基乙烯官能化的聚合物

    公开(公告)号:US08765888B2

    公开(公告)日:2014-07-01

    申请号:US13381345

    申请日:2010-06-30

    Abstract: Vulcanizates with desirable properties can be obtained from compounds incorporating polymers that include hydroxyl group-containing diphenylethylene-type functionalities. The functionalities can be incorporated by using any or all of appropriate initiators, monomers and optional terminating compounds. Such polymers exhibit excellent interactivity with both conventional and non-conventional fillers.

    Abstract translation: 具有所需性质的硫化剂可以从包含含羟基的二苯基乙烯型官能团的聚合物的化合物中获得。 可以通过使用任何或所有合适的引发剂,单体和任选的终止化合物来掺入官能团。 这些聚合物与常规和非常规填料都具有优异的相互作用。

    Amine functionalized polymer
    49.
    发明授权
    Amine functionalized polymer 有权
    胺官能化聚合物

    公开(公告)号:US08642706B2

    公开(公告)日:2014-02-04

    申请号:US13371338

    申请日:2012-02-10

    Applicant: Yuan-Yong Yan

    Inventor: Yuan-Yong Yan

    Abstract: A macromolecule includes a functional group including imine functionality bonded to a polymer chain. Where desired, the functional group also can contain additional (e.g., amine and/or silane) functionality. The material can be provided by reacting a polymer including carbonyl functionality with a compound including a primary amino group. The functional group can interact with particulate filler such as, e.g., carbon black and silica.

    Abstract translation: 大分子包括键合到聚合物链上的亚胺官能团的官能团。 如果需要,官能团还可以含有另外的(例如胺和/或硅烷)官能团。 可以通过使包括羰基官能团的聚合物与包含伯氨基的化合物反应来提供该材料。 官能团可以与颗粒填料例如炭黑和二氧化硅相互作用。

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