Image Projection System and Calibration Method of Projected Image

    公开(公告)号:US20180018760A1

    公开(公告)日:2018-01-18

    申请号:US15646178

    申请日:2017-07-11

    申请人: Hsiu-Cheng Chang

    发明人: Hsiu-Cheng Chang

    摘要: The present application provides an image projection system and a calibration method of projected image. The calibration method comprises: displaying an original image data as a first image having a first boundary characteristic; projecting the first image as a projected image; analyzing a difference between a boundary shape of the projected image and the first boundary characteristic which is unadjusted; according to the difference between the boundary shape of the projected image and the unadjusted first boundary characteristic, adjusting the first boundary characteristic until the boundary shape of the projected image is similar to the unadjusted first boundary characteristic; and recording the first boundary characteristic at the time when the boundary shape of the projected image is similar to the unadjusted first boundary characteristic as a second boundary characteristic, wherein the first boundary characteristic is the shape of at least one displaying boundary line around the first image.

    Wash-free Air-Guiding Cover for a Paint Container

    公开(公告)号:US20180009581A1

    公开(公告)日:2018-01-11

    申请号:US15201642

    申请日:2016-07-05

    IPC分类号: B65D47/32 B44D3/12 B05B7/24

    CPC分类号: B05B7/2478 B05B7/2408

    摘要: A wash-free air-guiding cover includes a cover having a body with a fixing seat disposed on a side thereof. A ventilation tube is disposed on the fixing seat and includes a ventilation hole intercommunicated with the other side of the body. An air guiding device is mounted to the fixing seat and includes a tube having first, second, and third air guiding spaces. The air guiding device further includes first and second sealing members and first and second flow guiding rods. Air flowing into the tube must flow zigzag through the first, second, and third air guiding spaces and between the first and second flow guiding rods and the second and third air guiding spaces, assuring smooth flow of air during the painting operation and avoiding the paint from leaking via the ventilation tube and the ventilation hole of the cover.

    Magnetic resonance imaging white matter hyperintensities region recognizing method and system
    16.
    发明授权
    Magnetic resonance imaging white matter hyperintensities region recognizing method and system 有权
    磁共振成像白质高信号区识别方法及系统

    公开(公告)号:US09466105B2

    公开(公告)日:2016-10-11

    申请号:US14715565

    申请日:2015-05-18

    摘要: A magnetic resonance imaging white matter hyperintensities region recognizing method and system are disclosed herein. The white matter hyperintensities region recognizing method includes receiving and storing a FLAIR MRI image, a spin-lattice relaxation time weighted MRI image, and a diffusion weighted MRI image. Registration and fusion are preformed, and a white matter mask is determined. An intersection image of the FLAIR MRI image and the white matter mask is taken, a first region is determined after normalizing the intersection image, a cerebral infarct region is removed from the first image through the diffusion weighted MRI image, and then a determination is made as to whether to remove a remaining region in order to form a white matter hyperintensities region in the FLAIR MRI image.

    摘要翻译: 本文公开了磁共振成像白质高信号区域识别方法和系统。 白质高信号区识别方法包括接收和存储FLAIR MRI图像,自旋晶格弛豫时间加权MRI图像和扩散加权MRI图像。 进行注册和融合,并确定白质掩模。 拍摄FLAIR MRI图像和白质掩模的交叉图像,在对交叉图像进行标准化之后确定第一区域,通过扩散加权MRI图像从第一图像中去除脑梗死区域,然后进行确定 关于是否去除剩余区域以形成FLAIR MRI图像中的白质高信号区域。

    MODULAR FITNESS DEVICE
    17.
    发明申请
    MODULAR FITNESS DEVICE 审中-公开
    模块化适用设备

    公开(公告)号:US20160256729A1

    公开(公告)日:2016-09-08

    申请号:US15044789

    申请日:2016-02-16

    申请人: CHENG-CHENG CHANG

    发明人: CHENG-CHENG CHANG

    IPC分类号: A63B21/062

    摘要: A modular fitness device includes a fitness equipment and a receiving box. The fitness equipment has a power demand side. The receiving box is disposed at one side of the fitness equipment. A counterweight is disposed in the receiving box. The counterweight is connected to the power demand side via at least one follower. At least one connecting member is disposed between the fitness equipment and the receiving box. The receiving box is formed as a module disposed at one side of the fitness equipment. The production and assembly convenience of the modular fitness device is improved.

    摘要翻译: 模块化健身器材包括健身器材和接收盒。 健身器材有电力需求方。 接收盒设置在健身器材的一侧。 配重设置在接收箱中。 配重通过至少一个跟随器连接到电力需求侧。 至少一个连接构件设置在健身设备和接收箱之间。 接收盒形成为设置在健身器材一侧的模块。 提高了模块化健身器材的生产和组装方便性。

    Method for detecting and quantifying cerebral infarct
    18.
    发明授权
    Method for detecting and quantifying cerebral infarct 有权
    检测和定量脑梗死的方法

    公开(公告)号:US09412163B2

    公开(公告)日:2016-08-09

    申请号:US14642761

    申请日:2015-03-10

    IPC分类号: G06T7/00 A61B5/00

    摘要: A method for detecting a cerebral infarct includes receiving an image of a brain of a subject from a magnetic resonance imaging scanner, wherein the image has a plurality of voxels, and each of the voxels has a voxel intensity. Then, the voxel intensities are normalized, wherein the normalized voxel intensities have a distribution peak, and the normalized voxel intensity of the distribution peak is Ipeak. A threshold is determined, which is the Ipeak+ a value. Voxel having the normalized voxel intensity larger than the threshold is selected, wherein the selected voxel is the cerebral infarct. A method for quantifying the cerebral infarct is also provided.

    摘要翻译: 检测脑梗塞的方法包括从磁共振成像扫描仪接收被检者的脑部图像,其中,图像具有多个体素,并且每个体素具有体素强度。 然后,体素强度被归一化,其中归一化体素强度具有分布峰,并且分布峰的归一化体素强度为Ipeak。 确定阈值,即Ipeak + a值。 选择具有大于阈值的归一化体素强度的体素,其中所选择的体素是脑梗死。 还提供了定量脑梗塞的方法。

    OPTICAL OBJECT POSITIONING APPARATUS AND POSITIONING METHOD THEREOF
    19.
    发明申请
    OPTICAL OBJECT POSITIONING APPARATUS AND POSITIONING METHOD THEREOF 有权
    光学对象定位装置及其定位方法

    公开(公告)号:US20160224190A1

    公开(公告)日:2016-08-04

    申请号:US14831885

    申请日:2015-08-21

    IPC分类号: G06F3/042 G06F3/041

    摘要: An optical object positioning apparatus including an optical element, a light sensor and a processing unit and a positioning method thereof are provided. The optical element includes a first surface and a second surface opposite to each other and perpendicular to a first axis, and has at least two light-passing regions. Light beams from an object to be positioned pass through the light-passing regions from the first surface to the second surface. The light sensor and the optical element are spaced by a predetermined distance on a direction of the first axis. The light sensor senses the light beams from the light-passing regions to generate at least two light-sensing signals. A distance between the object and the optical element is positively correlated to the predetermined distance. The processing unit receives the light-sensing signals and positions the object according to the light-sensing signals and the predetermined distance.

    摘要翻译: 提供一种包括光学元件,光传感器和处理单元及其定位方法的光学对象定位设备。 光学元件包括彼此相对且垂直于第一轴线的第一表面和第二表面,并且具有至少两个光通过区域。 来自待定位物体的光束从第一表面到第二表面通过光通过区域。 光传感器和光学元件在第一轴线的方向上间隔预定距离。 光传感器感测来自光通过区域的光束以产生至少两个光感测信号。 物体与光学元件之间的距离与预定距离正相关。 处理单元接收光感测信号,并根据光检测信号和预定距离对物体进行定位。