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    • 11. 发明申请
    • COLOR 3-D IMAGE CAPTURE WITH MONOCHROME IMAGE SENSOR
    • 彩色三维图像捕获与单色图像传感器
    • US20140253686A1
    • 2014-09-11
    • US13789708
    • 2013-03-08
    • Victor C. WongLiwei SongPushkar Apte
    • Victor C. WongLiwei SongPushkar Apte
    • H04N13/02
    • H04N13/286A61C9/0053A61C13/082
    • A method for forming a color surface contour image of one or more teeth projects each of a plurality of structured patterns onto the one or more teeth and records image data from the structured pattern onto a monochrome sensor array. Surface contour image data is generated according to the recorded image data from the structured pattern projection. Light of first, second, and third spectral bands is projected onto the one or more teeth and first, second, and third color component image data is recorded on the monochrome sensor array. The first, second, and third color component image data is combined with color calibration data to generate a set of color values for each image pixel. The generated set of color values is assigned to the corresponding pixel in the generated surface contour image data to generate the color surface contour image. The generated color surface contour image is displayed.
    • 用于形成一个或多个齿的彩色表面轮廓图像的方法将多个结构图案中的每一个突出到一个或多个齿上,并将来自结构化图案的图像数据记录到单色传感器阵列上。 根据来自结构化图案投影的记录图像数据生成表面轮廓图像数据。 将第一,第二和第三光谱带的光投射到一个或多个齿上,并且将第一,第二和第三颜色分量图像数据记录在单色传感器阵列上。 第一,第二和第三颜色分量图像数据与颜色校准数据组合以产生每个图像像素的一组颜色值。 生成的颜色值集合被分配给所生成的表面轮廓图像数据中的相应像素,以生成颜色表面轮廓图像。 生成的颜色表面轮廓图像被显示。
    • 12. 发明授权
    • Method for selecting an electrical power to be applied to a head-based flying height actuator
    • 用于选择要施加到基于头部飞行高度致动器的电力的方法
    • US07436620B1
    • 2008-10-14
    • US11754896
    • 2007-05-29
    • Soo-Choon KangLiwei Song
    • Soo-Choon KangLiwei Song
    • G11B21/02
    • G11B5/6005G11B5/6064G11B5/607
    • A novel method of selecting an electrical power, to be applied to a subject head-based flying height actuator during operation of a disk drive, is disclosed and claimed. A touch-down power for each of a plurality of representative heads is detected. A relationship between back-off power and touchdown power for the plurality of representative heads is estimated. A touch-down power for the subject head is detected. A back-off power for the subject head is calculated using the estimated relationship and the detected touch-down power for the subject head. The electrical power to be applied to the subject head-based flying height actuator is selected to be equal to the detected touch-down power for the subject head minus the calculated back-off power for the subject head.
    • 公开并要求保护一种在盘驱动器的操作期间选择施加到基于物体头部的飞行高度致动器的电力的新颖方法。 检测到多个代表性头中的每一个的触发功率。 估计多个代表性头部的退避功率和触地功率之间的关系。 检测到被摄体头的触控电源。 使用估计的关系和检测到的被摄体头的触下电功率来计算被摄体头的后退功率。 被施加到被摄体头部的飞行高度致动器的电力被选择为等于被检测头的检测到的下降功率减去所计算的对象头的退避功率。