Apparatus, method, and system for identifying laser spot
    21.
    发明授权
    Apparatus, method, and system for identifying laser spot 失效
    用于识别激光光斑的装置,方法和系统

    公开(公告)号:US08599134B2

    公开(公告)日:2013-12-03

    申请号:US13021046

    申请日:2011-02-04

    申请人: Wenbo Zhang

    发明人: Wenbo Zhang

    IPC分类号: G09G5/08

    摘要: Disclosed are an apparatus, a method, and a system for identifying a laser spot and locating coordinates of the laser spot. The apparatus comprises a foreground calculation unit used to calculate a foreground image in an input image captured by a camera device; a threshold value estimation unit used to automatically estimate, at an initialization stage, pixel brightness threshold values, pixel degree-of-saturation threshold values, and a pixel color-tone threshold value range based on the foreground image; a laser spot detection unit used to detect, at a processing stage, the laser spot based on the foreground image as well as the pixel brightness threshold values, the pixel degree-of-saturation threshold values, and the pixel color-tone threshold value range; and a coordinate locating unit used to calculate the coordinates of the laser spot in the input image based on the laser spot detected by the laser spot detection unit.

    摘要翻译: 公开了用于识别激光光点和定位激光光斑坐标的装置,方法和系统。 该装置包括:前景计算单元,用于计算由相机装置拍摄的输入图像中的前景图像; 阈值估计单元,用于在初始化阶段基于前景图像自动估计像素亮度阈值,像素饱和度阈值和像素色调阈值范围; 激光点检测单元,用于在处理阶段基于前景图像以及像素亮度阈值,像素饱和度阈值和像素色调阈值范围来检测激光点 ; 以及坐标定位单元,用于基于由激光点检测单元检测到的激光点来计算输入图像中的激光点的坐标。

    White balance method and white balance device
    22.
    发明授权
    White balance method and white balance device 有权
    白平衡方法和白平衡装置

    公开(公告)号:US08400523B2

    公开(公告)日:2013-03-19

    申请号:US13236878

    申请日:2011-09-20

    申请人: Yan Li Wenbo Zhang

    发明人: Yan Li Wenbo Zhang

    IPC分类号: H04N9/73 H04N5/228

    CPC分类号: H04N9/73

    摘要: Disclosed are a white balance device and a white balance method. The device comprises a unit used to extract background pixels of an image; a unit used to obtain representative color of background; a unit for determining a global magnification ratio of the background pixels; a unit used to carry out pre-adjustment with regard to original color of each of the background pixels; a unit used to, for each of the background pixels, determine expected final background color of the corresponding background pixel, and then determine an accurate magnification ratio of the corresponding background pixel; and a unit used to, for each of the background pixels, carry out adjustment with regard to the original color of the corresponding background pixel by using the accurate magnification ratio of the corresponding background pixel.

    摘要翻译: 公开了白平衡装置和白平衡方法。 该装置包括用于提取图像的背景像素的单元; 用于获得背景颜色的单位; 用于确定背景像素的全局放大率的单元; 用于对每个背景像素的原始颜色进行预调整的单元; 用于每个背景像素的单元确定相应背景像素的预期最终背景颜色,然后确定相应背景像素的准确放大倍率; 并且用于每个背景像素的单元通过使用相应背景像素的精确放大率来执行关于相应背景像素的原始颜色的调整。

    Processing Repetitive Data
    23.
    发明申请
    Processing Repetitive Data 审中-公开
    处理重复数据

    公开(公告)号:US20130013597A1

    公开(公告)日:2013-01-10

    申请号:US13522579

    申请日:2012-06-14

    IPC分类号: G06F17/30

    摘要: The present disclosure introduces a method, an apparatus, and a system of processing repetitive data. In an example embodiment, the data structure of the comparison data to be compared is processed as having a same data structure of the data in the repetition database. The repetition database is formed by an internal memory mapping after processing data in a database according to a preset data structure. The processed comparison data is compared with data in the repetition database to determine whether the comparison data is repetitive data. After it is determined that the comparison data is not repetitive data, the comparison data is written into the database. The techniques described herein improve the efficiency of the servers for eliminating repetitive data and save the server resources.

    摘要翻译: 本公开引入了处理重复数据的方法,装置和系统。 在示例性实施例中,要比较的比较数据的数据结构被处理为具有与重复数据库中的数据相同的数据结构。 根据预设的数据结构在数据库中处理数据之后,通过内部存储器映射形成重复数据库。 将处理的比较数据与重复数据库中的数据进行比较,以确定比较数据是否是重复数据。 在确定比较数据不是重复数据之后,将比较数据写入数据库。 本文描述的技术提高了服务器的效率,以消除重复数据并保存服务器资源。

    VIRTUAL TOUCH PANEL SYSTEM AND INTERACTIVE MODE AUTO-SWITCHING METHOD
    24.
    发明申请
    VIRTUAL TOUCH PANEL SYSTEM AND INTERACTIVE MODE AUTO-SWITCHING METHOD 审中-公开
    虚拟触控面板系统和互动模式自动切换方式

    公开(公告)号:US20120326995A1

    公开(公告)日:2012-12-27

    申请号:US13469314

    申请日:2012-05-11

    申请人: Wenbo Zhang Lei Li

    发明人: Wenbo Zhang Lei Li

    IPC分类号: G06F3/041

    摘要: Disclosed are a virtual touch panel system and an interactive mode auto-switching method. The virtual touch panel system comprises a projector configured to project an image on a projection surface; a depth map camera configured to obtain depth information of an environment containing a touch operation area; a depth map processing unit configured to generate an initial depth map, and to determine the touch operation area based on the initial depth map; an object detecting unit configured to detect, from each of plural images continuously obtained by the depth map camera after the initial circumstance, a candidate blob of at least one object located within a predetermined distance from the determined touch operation area; and a tracking unit configured to insert each of the blobs into a corresponding point sequence according to a relationship of the geometric centers of the blobs detected in adjacent two of the obtained images.

    摘要翻译: 公开了虚拟触摸面板系统和交互模式自动切换方法。 虚拟触摸面板系统包括:投影仪,被配置为在投影表面上投影图像; 深度图摄像机,被配置为获得包含触摸操作区域的环境的深度信息; 深度图处理单元,被配置为生成初始深度图,并且基于初始深度图确定触摸操作区域; 对象检测单元,被配置为从初始状态开始,检测由所述深度图摄像机连续获得的多个图像中的至少一个物体的距离所确定的触摸操作区域的预定距离内的候选斑块; 以及跟踪单元,被配置为根据在相邻的所获得的图像中检测到的斑点的几何中心的关系将每个斑点插入相应的点序列。

    SMOOTH REWIND MEDIA PLAYBACK
    25.
    发明申请

    公开(公告)号:US20120093489A1

    公开(公告)日:2012-04-19

    申请号:US13008797

    申请日:2011-01-18

    IPC分类号: H04N5/783

    CPC分类号: H04N5/783 G11B27/005

    摘要: Systems and methods for smooth rewind playback of streamed media are provided. The media includes relatively-encoded frames and independently-encoded frames. The method includes receiving a rewind request indicating a rewind speed for rewind playback of the media, selectively dropping relatively-encoded frame(s) based on a receipt constraint and a decoding constraint to form a subset of the media, and receiving frames of the subset. The method further includes selecting, in a reverse order, a selected group of pictures (GOP) included within the subset, and decoding relatively-encoded frame(s) of the GOP in a forward sequential frame order. The method further includes caching relatively-encoded frame(s) of the GOP in the forward sequential frame order, and when caching, dropping and overwriting relatively-encoded frame(s) of the GOP selectively according to a memory constraint and/or a display constraint. The method further includes displaying relatively-encoded frame(s) of the GOP in a reverse sequential frame order.

    摘要翻译: 提供了流媒体平滑回放播放的系统和方法。 媒体包括相对编码的帧和独立编码的帧。 该方法包括:接收指示用于回放媒体的回绕速度的倒带请求,基于接收约束和解码约束选择性地丢弃相对编码的帧以形成媒体的子集,以及接收该子集的帧 。 该方法还包括以相反的顺序选择包括在该子集内的所选择的图像组(GOP),并按照前向顺序帧顺序解码GOP的相对编码的帧。 该方法还包括以前向顺序帧顺序缓存GOP的相对编码的帧,并且当根据存储器约束和/或显示器缓存,丢弃和重写相对编码的GOP的一个或多个GOP时, 约束。 该方法还包括以反向顺序帧顺序显示GOP的相对编码的帧。

    ELECTRONIC DEVICE, WIRELESS COMMUNICATION METHOD, AND COMPUTER READABLE MEDIUM

    公开(公告)号:US20200236581A1

    公开(公告)日:2020-07-23

    申请号:US16648247

    申请日:2018-09-18

    发明人: Wenbo ZHANG Chen SUN

    摘要: The present disclosure relates to an electronic device, a wireless communication method, and a computer readable medium. According to an embodiment, an electronic device for user equipment side comprises a processing circuit. The processing circuit is configured to: for a first communication resource allocated by a base station to a cellular link and a second communication resource allocated to a pass-through link, allocate resources to the cellular link and the pass-through link in a manner of sharing the first communication resource and the second communication resource; and carry out control to communicate data on the basis of the resource allocation.

    Method of attaching a fastening means pad to a sidewing for a brassiere, a sidewing and fastening means pad for a brassiere, and a brassiere comprising the sidewing and fastening means pad
    28.
    发明授权
    Method of attaching a fastening means pad to a sidewing for a brassiere, a sidewing and fastening means pad for a brassiere, and a brassiere comprising the sidewing and fastening means pad 有权
    将紧固装置垫附接到胸罩的侧翼的方法,用于胸罩的侧翼和紧固装置垫以及包括侧翼和紧固装置垫的胸罩

    公开(公告)号:US09149080B2

    公开(公告)日:2015-10-06

    申请号:US13937523

    申请日:2013-07-09

    申请人: Wenbo Zhang

    发明人: Wenbo Zhang

    CPC分类号: A41F1/006 A41C3/12 A41C5/00

    摘要: A method for attaching a fastening pad to a sidewing of a brassiere, a sidewing made according to the method and a brassiere with a sidewing made according to the method, the method includes attaching the fastening pad to a first sidewing piece of the sidewing, joining the perimeter of the fastening pad to a portion of a second sidewing piece of the sidewing, leaving a section of the perimeter of the fastening pad unjoined to the second sidewing piece and inverting the joined fastening pad and the second sidewing piece to expose the operative face of the fastening pad.

    摘要翻译: 一种用于将紧固垫附接到胸罩的侧翼的方法,根据该方法制成的侧翼和具有根据该方法制成的侧翼的胸罩,所述方法包括将紧固垫附接到侧翼的第一侧片,接合 所述紧固垫的周边到所述侧翼的第二侧翼件的一部分,使得所述紧固垫的周边的一部分未连接到所述第二侧翼件并且使所述连接的紧固垫和所述第二侧翼件翻转以暴露所述操作面 的紧固垫。

    Method, device, and system for performing color enhancement on whiteboard color image
    30.
    发明授权
    Method, device, and system for performing color enhancement on whiteboard color image 有权
    用于在白板彩色图像上执行颜色增强的方法,设备和系统

    公开(公告)号:US08860806B2

    公开(公告)日:2014-10-14

    申请号:US13209677

    申请日:2011-08-15

    申请人: Wenbo Zhang Yan Li

    发明人: Wenbo Zhang Yan Li

    摘要: Disclosed are a device, a method, and a system for enhancing color. The device comprises a unit used to extract a foreground portion from a whiteboard color image to serve as whiteboard contents; a unit used to stretch R, G, and B channel values of each of a plurality of foreground pixels forming the whiteboard contents; a unit used to adjust color tone of each of the foreground pixels; a unit used to adjust a ratio of color saturation degree to color intensity of each of the foreground pixels so as to cause the ratio to approach a ratio expectation value; and a unit used to increase the color saturation degree and the color intensity of each of the foreground pixel so as to cause the two to approach a color saturation degree expectation value and a color intensity expectation value Id, respectively.

    摘要翻译: 公开了一种用于增强颜色的装置,方法和系统。 该装置包括用于从白板彩色图像提取前景部分以用作白板内容的单元; 用于拉伸形成白板内容的多个前景像素中的每一个的R,G和B通道值的单元; 用于调整每个前景像素的色调的单元; 用于调整每个前景像素的色饱和度与颜色强度的比率的单元,以使该比率接近比率期望值; 以及用于增加每个前景像素的颜色饱和度和颜色强度以使两者分别接近色饱和度期望值和颜色强度期望值Id的单元。