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公开(公告)号：US20150293689A1
公开(公告)日：2015-10-15
申请号：US14287641
申请日：2014-05-27
Applicant: Quanta Computer Inc.
Inventor： Chien-Hung Lin , Yun-Cheng Liu
IPC: G06F3/0488
CPC classification number: G06F3/04883 , G06F3/011 , G06F3/017 , G06F3/0304 , G06F3/0425
Abstract: A touch-control system is provided. The touch-control system includes: at least two image capturing units, configured to capture a plurality of hand images of a user; and an electronic device, coupled to the image capturing units, configured to recognize a target object from the hand images, and detect motions of the target object in an operating space, wherein the electronic device includes a display unit, and the operating space includes a virtual touch-control plane, wherein when the target object touches a virtual touch-control point on the virtual touch-control plane, the electronic device generates a touch-control signal and performs an associated touch-control operation at a position corresponding to the virtual touch-control points on the display unit.
Abstract translation: 提供触摸控制系统。 触摸控制系统包括：至少两个图像捕获单元，被配置为捕获用户的多个手图像; 以及耦合到所述图像捕获单元的电子设备，被配置为从所述手图像识别目标对象，并且检测所述目标对象在操作空间中的运动，其中所述电子设备包括显示单元，并且所述操作空间包括 虚拟触摸控制平面，其中当所述目标对象接触所述虚拟触摸控制平面上的虚拟触摸控制点时，所述电子设备产生触摸控制信号，并且在与所述虚拟触摸控制平面相对应的位置处执行相关联的触摸控制操作 触摸控制点在显示单元上。
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公开(公告)号：US20140152569A1
公开(公告)日：2014-06-05
申请号：US13804003
申请日：2013-03-14
Applicant: QUANTA COMPUTER INC.
Inventor： Yun-Cheng Liu , Chien-Hung Lin
IPC: G06F3/02
CPC classification number: G06F3/0304 , G06F1/1662 , G06F3/017
Abstract: An input device applied on an electronic device including a keyboard, an image-detection module, and a processing device. There is a selection-operating area, a gesture-operating area, and a key-in area above the keyboard. The image-detection module is embedded in the keyboard for detecting the location of the user's hand. The processing device informs the electronic device to operate in either the selection-operating mode, the gesture-operating mode, or the key-in mode, according to the location of the hand as detected by the image detector.
Abstract translation: 一种应用于包括键盘，图像检测模块和处理装置的电子设备上的输入设备。 键盘上方有选择操作区域，手势操作区域和键入区域。 图像检测模块嵌入在键盘中，用于检测用户手的位置。 处理装置根据由图像检测器检测到的手的位置，通知电子装置在选择操作模式，手势操作模式或键入模式中操作。
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公开(公告)号：US20140078060A1
公开(公告)日：2014-03-20
申请号：US13948003
申请日：2013-07-22
Applicant: Quanta Computer Inc.
Inventor： Chee-Chun Leung , Yun-Cheng Liu , Kuan-Chun Hsieh , Chien-Hung Lin
IPC: G06F3/0338
CPC classification number: G06F3/0338 , G06F1/169 , G06F3/0317 , G06F3/0354 , G06F3/0488
Abstract: An input device is equipped with a cursor pointing unit including a mechanical control stick and an optical sensor. The optical sensor is mounted on the mechanical control stick and has a contact surface for sensing object motion thereon. A cursor signal is generated when the mechanical control stick is inclined by an exerted pressure. When the mechanical control stick is not inclined, a position frame of the object on the contact surface is retrieved as a reference frame. A real-time position frame of the object is retrieved when the object remains on the contact surface. A speed of the object is calculated according to the reference frame and the real-time position frame. When the speed does not exceed a threshold, a cursor position move is generated according to the speed; and when the speed exceeds the threshold, a switch signal is generated to initiate a gesture controlling mode.
Abstract translation: 输入装置配备有包括机械控制棒和光学传感器的光标定位单元。 光学传感器安装在机械控制棒上，并具有用于感测物体运动的接触表面。 当机械控制棒被施加的压力倾斜时，产生光标信号。 当机械控制棒不倾斜时，接触表面上的物体的位置框架作为参考框架被检索。 当对象保留在接触面上时，检索对象的实时位置框。 根据参考帧和实时位置帧计算物体的速度。 当速度不超过阈值时，根据速度生成光标位置移动; 并且当速度超过阈值时，产生开关信号以启动手势控制模式。
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公开(公告)号：US11615511B2
公开(公告)日：2023-03-28
申请号：US17107586
申请日：2020-11-30
Applicant: Quanta Computer Inc.
Inventor： Chien-Hung Lin , Yang-Sheng Wang , Yu-Ching Chen , Chih-Tsang Yeh , Po-An Yang
Abstract: A method of removing raindrops from video images is provided. The method includes the steps of: training a raindrop image recognition model using a plurality raindrop training images labeled in a plurality of rainy-scene images; recognizing a plurality of raindrop images from a plurality of scene images in a video sequence using the raindrop image recognition model; and in response to a specific raindrop image in a current scene image satisfying a predetermined condition, replacing the specific raindrop image in the current scene image with an image region corresponding to the specific raindrop image in a specific scene image prior to the current scene image to generate an output scene image.
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公开(公告)号：US10341557B2
公开(公告)日：2019-07-02
申请号：US15837086
申请日：2017-12-11
Applicant: Quanta Computer Inc.
Inventor： Chia-Yuan Chang , Jung-Wen Chang , Chien-Hung Lin
Abstract: An image processing apparatus including a wide-angle camera, an auxiliary camera, and a controller is provided. The wide-angle camera has a first Field Of View (FOV), and captures a first image of a first area of a scene. The auxiliary camera has a second FOV which is narrower than the first FOV, and captures a second image of a second area of the scene. In particular, the wide-angle camera and the auxiliary camera are disposed on the same surface of the image processing apparatus, and synchronized to capture the first image and the second image, respectively. The controller determines a portion of the first image, which corresponds to the second area of the scene, and superimposes the second image on the portion of the first image to generate an enhanced image.
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Patent Agency Ranking
公开(公告)号：US20150317022A1
公开(公告)日：2015-11-05
申请号：US14336126
申请日：2014-07-21
Applicant: Quanta Computer Inc.
Inventor： Yun-Cheng Liu , Chien-Hung Lin
CPC classification number: G06F3/042 , G06F1/1686 , G06F3/017 , G06F3/0412 , G06F3/0416 , G06F3/0421
Abstract: An optical touch control system is disclosed, includes a display panel, first and second optical sensors, first and second light-emitting devices, and a controller. The first and second optical sensors are respectively disposed at opposite corners of the display panel. The first and second light-emitting devices are disposed on the first and second optical sensors, respectively. The controller turns off the first and second light-emitting devices and turns on the first optical sensor to obtain a first frame, only turns on the second light-emitting device and the first optical sensor to obtain a second frame, turns off the first and second light-emitting devices and turns on the second optical sensor to obtain a third frame, only turns on the first light-emitting device and the second optical sensor to obtain a fourth frame, and determines a gesture according to the first through the fourth frames.
Abstract translation: 公开了一种光学触摸控制系统，包括显示面板，第一和第二光学传感器，第一和第二发光装置以及控制器。 第一和第二光学传感器分别设置在显示面板的相对的拐角处。 第一和第二发光装置分别设置在第一和第二光学传感器上。 控制器关闭第一和第二发光装置并打开第一光学传感器以获得第一帧，仅打开第二发光装置和第一光学传感器以获得第二帧，关闭第一和第二 第二发光装置并且在第二光学传感器上转动以获得第三帧，仅打开第一发光装置和第二光学传感器以获得第四帧，并且根据第一至第四帧确定手势 。
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公开(公告)号：US20150261382A1
公开(公告)日：2015-09-17
申请号：US14287694
申请日：2014-05-27
Applicant: Quanta Computer Inc.
Inventor： Chien-Hung Lin , Tao-Feng Chen
IPC: G06F3/042 , G06F3/0354
CPC classification number: G06F3/03545 , G06F3/0325 , G06F3/03542 , G06F3/0386 , G06F3/0428
Abstract: A touch control system is provided and connected to a display surface, including a stylus and at least two sensing devices. The stylus includes a housing, a first opening, a second opening, a contacting member, and a reflecting member. The housing has a first end and a second end opposite to the first end. The first opening is formed at the first end. The second opening is formed between the first end and the second end. The contacting member protrudes from the first opening. The reflecting member is disposed in the housing, situated between the first opening and the second opening, and connected to the contacting member. When the contacting member contacts the display surface and moves along a direction from the first opening toward the second opening, the reflecting member is exposed to the second opening and reflects a light signal emitted from the sensing devices.
Abstract translation: 触摸控制系统被提供并连接到显示表面，包括触针和至少两个感测装置。 触针包括壳体，第一开口，第二开口，接触构件和反射构件。 壳体具有与第一端相对的第一端和第二端。 第一开口形成在第一端。 第二开口形成在第一端和第二端之间。 接触构件从第一开口突出。 反射构件设置在壳体中，位于第一开口和第二开口之间，并连接到接触构件。 当接触构件接触显示表面并且沿着从第一开口朝向第二开口的方向移动时，反射构件暴露于第二开口并且反射从感测装置发射的光信号。
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公开(公告)号：US08982101B2
公开(公告)日：2015-03-17
申请号：US13764270
申请日：2013-02-11
Applicant: Quanta Computer Inc.
Inventor： Chee-Chun Leung , Yun-Cheng Liu , Chien-Hung Lin
CPC classification number: G06F3/0425 , G06F3/0418 , G06F3/0428
Abstract: The invention provides an optical touch system, including a camera having a lens and an image sensor to capture an image of a touch object on the image sensor through the lens, an active light source for lighting the touch object, and a processor for determining the distance between the touch object and the camera according to the size of the image or the brightness of the image on the image sensor, determining the direction of the touch object according to the position of the image on the image sensor, and calculating the position of the touch object.
Abstract translation: 本发明提供了一种光学触摸系统，包括具有透镜的相机和用于通过透镜捕获图像传感器上的触摸对象的图像的图像传感器，用于点亮触摸对象的主动光源和用于确定 根据图像的大小或图像传感器上的图像的亮度，触摸对象和照相机之间的距离，根据图像在图像传感器上的位置来确定触摸对象的方向，并且计算位置 触摸对象。
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公开(公告)号：US10937163B2
公开(公告)日：2021-03-02
申请号：US16185967
申请日：2018-11-09
Applicant: QUANTA COMPUTER INC.
Inventor： Jung-Wen Chang , Chien-Hung Lin
Abstract: An image capturing device used to capture an image of an object is provided. The image capturing device includes a camera, a first light source and a controller. The first light source is disposed adjacent to the camera. The controller is electrically connected to the camera and the first light source and is configured to: control the camera to capture a first picture of the object under the condition that the first light source does not emit any light; control the camera to captures a second picture of the object under the condition that the first light source emits a light; subtract the first picture from the second picture to filter off the background brightness of the second picture to obtain a first filtered picture; and analyze the first filtered picture to obtain a probability of the object matching a certain state.
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公开(公告)号：US10444863B2
公开(公告)日：2019-10-15
申请号：US15485341
申请日：2017-04-12
Applicant: Quanta Computer Inc.
Inventor： Jung-Wen Chang , Chien-Hung Lin
IPC: G06F3/0346 , G06T19/00 , G06F3/01 , G02B27/01 , G02B27/00
Abstract: A virtual reality device, including a first sensor, a second sensor, a processor, and a display screen, is provided. The first sensor senses a first rotation-amplitude corresponding to the virtual reality device, and outputs a first sensing signal corresponding to the first rotation-amplitude. The second sensor senses a second rotation-amplitude corresponding to the user's eyes, and outputs a second sensing signal corresponding to the second rotation-amplitude. The processor generates a panoramic image, and obtains an initial display picture. The display screen displays the initial display picture. The processor further outputs a first display picture according to the first sensing signal and the second sensing signal, and the display screen displays the first display picture.
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