公开(公告)号：US07637463B2

公开(公告)日：2009-12-29

申请号：US11607269

申请日：2006-12-01

Applicant: Ching-Hui Yen ,  Cheng-Feng Wu

Inventor： Ching-Hui Yen ,  Cheng-Feng Wu

IPC: F16M11/00

CPC classification number: F16M11/24 ,  F16M11/2014 ,  F16M11/2092 ,  F16M2200/044 ,  F16M2200/063 ,  Y10S248/917 ,  Y10S248/919 ,  Y10S248/92 ,  Y10S248/921 ,  Y10S248/922

Abstract: A height-adjustable support includes a stand unit, a friction-providing assembly including a stationary member disposed stationarily on the stand unit and a movable member movable relative to and in frictional contact with the stationary member, a link assembly coupled to the movable member such that pivoting movement of the link assembly results in movement of the movable member relative to the stationary member, a mounting seat disposed on a distal end portion of the link assembly and adapted to support a load, and a biasing assembly coupled to the movable member and to the stand unit. A biasing force exerted by the biasing assembly on the movable member and a frictional force generated between the stationary member and the movable member cooperate to balance the weight of the load and position the link assembly to sustain the load at an arbitrary height.

Abstract translation: 高度可调的支撑件包括支架单元，摩擦提供组件，其包括固定在支架单元上的静止构件，以及可移动的构件，其可相对于静止构件相对并与其摩擦接触;联接组件， 连杆组件的枢转运动导致可移动构件相对于固定构件的移动，安装座，其设置在连杆组件的远端部分上并适于支撑负载;以及偏置组件，其联接到可移动构件和 到立场单位。 由偏置组件施加在可动件上的偏置力以及在固定件和可移动件之间产生的摩擦力协调平衡负载的重量并定位连杆组件以维持任意高度的负载。

公开(公告)号：US20070235601A1

公开(公告)日：2007-10-11

申请号：US11607269

申请日：2006-12-01

Applicant: Ching-Hui Yen ,  Cheng-Feng Wu

Inventor： Ching-Hui Yen ,  Cheng-Feng Wu

IPC: F16M11/00

CPC classification number: F16M11/24 ,  F16M11/2014 ,  F16M11/2092 ,  F16M2200/044 ,  F16M2200/063 ,  Y10S248/917 ,  Y10S248/919 ,  Y10S248/92 ,  Y10S248/921 ,  Y10S248/922

Abstract: A height-adjustable support includes a stand unit, a friction-providing assembly including a stationary member disposed stationarily on the stand unit and a movable member movable relative to and in frictional contact with the stationary member, a link assembly coupled to the movable member such that pivoting movement of the link assembly results in movement of the movable member relative to the stationary member, a mounting seat disposed on a distal end portion of the link assembly and adapted to support a load, and a biasing assembly coupled to the movable member and to the stand unit. A biasing force exerted by the biasing assembly on the movable member and a frictional force generated between the stationary member and the movable member cooperate to balance the weight of the load and position the link assembly to sustain the load at an arbitrary height.

Abstract translation: 高度可调的支撑件包括支架单元，摩擦提供组件，其包括固定在支架单元上的静止构件，以及可移动的构件，其可相对于静止构件相对并与其摩擦接触;联接组件， 连杆组件的枢转运动导致可移动构件相对于固定构件的移动，安装座，其设置在连杆组件的远端部分上并适于支撑负载;以及偏置组件，其联接到可移动构件和 到立场单位。 由偏置组件施加在可动件上的偏置力以及在固定件和可移动件之间产生的摩擦力协调平衡负载的重量并定位连杆组件以维持任意高度的负载。

公开(公告)号：US20200374429A1

公开(公告)日：2020-11-26

申请号：US16528815

申请日：2019-08-01

Applicant: Cheng-Feng Wu

Inventor： Cheng-Feng Wu

IPC: H04N5/225 ,  G02B13/00 ,  G02B15/10 ,  G02B3/00 ,  G02B7/02 ,  G02B7/04

Abstract: An optical device with switchable multiple lenses can be mounted on an electronic device through a connecting module, and provides finely-adjusted alignment with an image capturing lens in any position, and provides a zoom or wide-angle lens for the user to change the focal length and view field of the image. A light-filling/polarizing regulation module to fill light and eliminate unnecessary reflected light to avoid marginal diminishing effect of the image. The optical device includes a viewing device, a connecting module and a light-filling/polarizing regulation module, wherein the viewing device includes a lens module located in the housing and having at least two lenses through which an image captured by the image capturing lens is magnified. At least two lenses has the same lens power, or at least two lenses of different magnifications can be used with the switchable lens seat to obtain the effects of switching different lenses.

公开(公告)号：US08417026B2

公开(公告)日：2013-04-09

申请号：US12813464

申请日：2010-06-10

Applicant: Cheng-Feng Wu ,  Cheng-Yuan Tang ,  Shih-Pin Chao

Inventor： Cheng-Feng Wu ,  Cheng-Yuan Tang ,  Shih-Pin Chao

IPC: G06K9/00

CPC classification number: G06K9/00335 ,  G06F3/017 ,  G06F3/04883 ,  G06K9/48

Abstract: Gesture recognition methods and systems are provided. First, a plurality of gesture templates are provided, wherein each gesture template defines a first gesture characteristic and a corresponding specific gesture. Then, a plurality of images is obtained, and a multi-background model is generated accordingly. At least one object image is obtained according to the multi-background model, wherein the object image includes at least an object having a plurality of edges. The included angles of any two adjacent edges of the object image are gathered as statistics to obtain a second gesture characteristic corresponding to the object image. The second gesture characteristic of the object image is compared with the first gesture characteristic of each gesture template. The specific gesture corresponding to the first gesture characteristic is obtained, when the second gesture characteristic is similar to the first gesture characteristic.

Abstract translation: 提供手势识别方法和系统。 首先，提供多个手势模板，其中每个手势模板定义第一手势特征和对应的特定手势。 然后，获得多个图像，并且相应地生成多背景模型。 根据多背景模型获得至少一个对象图像，其中对象图像至少包括具有多个边缘的对象。 将对象图像的任意两个相邻边缘的夹角作为统计信息进行收集，以获得与对象图像对应的第二手势特征。 将对象图像的第二手势特征与每个手势模板的第一手势特征进行比较。 当第二手势特征类似于第一手势特征时，获得对应于第一手势特征的特定手势。

公开(公告)号：US20050099526A1

公开(公告)日：2005-05-12

申请号：US10712898

申请日：2003-11-11

Applicant: Cheng-Hsing Wu ,  Cheng-Feng Wu

Inventor： Cheng-Hsing Wu ,  Cheng-Feng Wu

IPC: G03B17/00 ,  H04N5/225

CPC classification number: H04N5/2254 ,  H04N5/2251

Abstract: A digital camera includes a camera housing, an auxiliary lens, and an attaching device for attaching various additional or auxiliary lenses to the camera housing, and preferably disposed in front of the optical device of the digital camera, to facilitate the picture taking of the digital camera. The attaching device includes a bracket having a base plate attachable to the camera housing and a panel extended from the base plate to support the auxiliary lens. One or more barrels may further be attached to the panel, to support various auxiliary lenses to the camera housing. A fastener may secure the base plate to the camera housing, and may be attached to tripods.

Abstract translation: 数码相机包括相机外壳，辅助透镜和用于将各种附加或辅助透镜附接到相机外壳并且优选地设置在数码相机的光学装置前面的附接装置，以便于数字照相机的拍摄 相机。 附接装置包括具有可附接到相机外壳的底板和从基板延伸以支撑辅助透镜的面板的支架。 一个或多个桶还可以附着到面板上，以支持各种辅助镜头到相机外壳。 紧固件可以将基板固定到相机外壳，并且可以附接到三脚架。

公开(公告)号：US08297217B2

公开(公告)日：2012-10-30

申请号：US12588785

申请日：2009-10-28

Applicant: Jung-Hui Hsu ,  Cheng-Feng Wu

Inventor： Jung-Hui Hsu ,  Cheng-Feng Wu

IPC: G01D11/00

CPC classification number: H01H9/16 ,  H01H23/145

Abstract: A control box includes a shell, a display hole, an active member, an indicating member and an interlinking member. The display hole is formed in the shell. The active member has a turn-on end and a turn-off end and is pivotally connected with the shell so as to seesaw. The indicating member is movably disposed in the shell and has a first identifiable portion and a second identifiable portion. The interlinking member is connected between the active member and the indicating member to drive the indicating member to move. Accordingly, when the active member seesaws under the effect of an external force, the indicating member is driven by the interlinking member to show the first identifiable portion or the second identifiable portion in the display hole.

Abstract translation: 控制箱包括外壳，显示孔，活动构件，指示构件和互连构件。 显示孔形成在外壳中。 活动构件具有开启端和关闭端，并且与壳体枢转地连接以便跷跷板。 指示构件可移动地设置在壳体中并且具有第一可识别部分和第二可识别部分。 互连构件连接在活动构件和指示构件之间，以驱动指示构件移动。 因此，当活动构件在外力作用下跷跷板时，指示构件由连接构件驱动，以示出显示孔中的第一可识别部分或第二可识别部分。

公开(公告)号：US08693769B2

公开(公告)日：2014-04-08

申请号：US12648184

申请日：2009-12-28

Applicant: Cheng-Feng Wu ,  Te-Chin Shao ,  Wen-Chao Chen

Inventor： Cheng-Feng Wu ,  Te-Chin Shao ,  Wen-Chao Chen

IPC: G06K9/00

CPC classification number: G06K9/00704 ,  G06K9/00697 ,  G06K9/4642 ,  G06K9/4652

Abstract: Image classification methods and systems are provided. First, an image is obtained using a computer. The image is then processed using the computer to obtain image information. The image information includes one or any combination of an average color difference between at least one average channel value of pixels in at least one boundary region of the image and a predefined standard value, a gradient variation magnitude difference between at least two regions of the image, and a percentage of the edges of the image to the image. The image is classified using the computer according to the image information.

Abstract translation: 提供图像分类方法和系统。 首先，使用计算机获得图像。 然后使用计算机处理图像以获得图像信息。 图像信息包括图像的至少一个边界区域中的像素的至少一个平均通道值与预定标准值之间的平均色差的一个或任意组合，图像的至少两个区域之间的梯度变化幅度差异 ，以及图像边缘的百分比。 根据图像信息，使用计算机对图像进行分类。

公开(公告)号：US08411932B2

公开(公告)日：2013-04-02

申请号：US12351187

申请日：2009-01-09

Applicant: Kai-Che Liu ,  Fu-Chiang Jan ,  Wen-Chao Chen ,  Cheng-Feng Wu ,  Tsu-Han Chen ,  Qi Wu

Inventor： Kai-Che Liu ,  Fu-Chiang Jan ,  Wen-Chao Chen ,  Cheng-Feng Wu ,  Tsu-Han Chen ,  Qi Wu

IPC: G06K9/00 ,  G06K9/32 ,  G06K9/34 ,  G06T15/40

CPC classification number: H04N13/261 ,  H04N13/128 ,  H04N2213/003

Abstract: An example-based 2D to 3D image conversion method, a computer readable medium therefore, and a system are provided. The embodiments are based on an image database with depth information or with which depth information can be generated. With respect to a 2D image to be converted into 3D content, a matched background image is found from the database. In addition, graph-based segmentation and comparison techniques are employed to detect the foreground of the 2D image so that the relative depth map can be generated from the foreground and background information. Therefore, the 3D content can be provided with the 2D image plus the depth information. Thus, users can rapidly obtain the 3D content from the 2D image automatically and the rendering of the 3D content can be achieved.

Abstract translation: 提供了一种基于示例的2D至3D图像转换方法，因此提供了计算机可读介质和系统。 实施例基于具有深度信息的图像数据库或可以生成哪个深度信息。 对于要转换为3D内容的2D图像，从数据库中找到匹配的背景图像。 此外，采用基于图的分割和比较技术来检测2D图像的前景，从而可以从前景和背景信息生成相对深度图。 因此，3D内容可以提供2D图像加上深度信息。 因此，用户可以自动从2D图像快速获得3D内容，并可以实现3D内容的渲染。

公开(公告)号：US20110156999A1

公开(公告)日：2011-06-30

申请号：US12813464

申请日：2010-06-10

Applicant: Cheng-Feng Wu ,  Cheng-Yuan Tang ,  Shih-Pin Chao

Inventor： Cheng-Feng Wu ,  Cheng-Yuan Tang ,  Shih-Pin Chao

IPC: G09G5/00

CPC classification number: G06K9/00335 ,  G06F3/017 ,  G06F3/04883 ,  G06K9/48

Abstract: Gesture recognition methods and systems are provided. First, a plurality of gesture templates are provided, wherein each gesture template defines a first gesture characteristic and a corresponding specific gesture. Then, a plurality of images is obtained, and a multi-background model is generated accordingly. At least one object image is obtained according to the multi-background model, wherein the object image includes at least an object having a plurality of edges. The included angles of any two adjacent edges of the object image are gathered as statistics to obtain a second gesture characteristic corresponding to the object image. The second gesture characteristic of the object image is compared with the first gesture characteristic of each gesture template. The specific gesture corresponding to the first gesture characteristic is obtained, when the second gesture characteristic is similar to the first gesture characteristic.

Abstract translation: 提供手势识别方法和系统。 首先，提供多个手势模板，其中每个手势模板定义第一手势特征和对应的特定手势。 然后，获得多个图像，并且相应地生成多背景模型。 根据多背景模型获得至少一个对象图像，其中对象图像至少包括具有多个边缘的对象。 将对象图像的任意两个相邻边缘的夹角作为统计信息进行收集，以获得与对象图像对应的第二手势特征。 将对象图像的第二手势特征与每个手势模板的第一手势特征进行比较。 当第二手势特征类似于第一手势特征时，获得对应于第一手势特征的特定手势。

公开(公告)号：US11366250B2

公开(公告)日：2022-06-21

申请号：US16528815

申请日：2019-08-01

Applicant: Cheng-Feng Wu

Inventor： Cheng-Feng Wu

IPC: G02B15/00 ,  G02B13/00 ,  G02B3/00 ,  G02B7/02 ,  G02B7/04 ,  H04N5/225 ,  G02B15/10 ,  H02J7/00

Abstract: An optical device with switchable multiple lenses can be mounted on an electronic device through a connecting module, and provides finely-adjusted alignment with an image capturing lens in any position, and provides a zoom or wide-angle lens for the user to change the focal length and view field of the image. A light-filling/polarizing regulation module to fill light and eliminate unnecessary reflected light to avoid marginal diminishing effect of the image. The optical device includes a viewing device, a connecting module and a light-filling/polarizing regulation module, wherein the viewing device includes a lens module located in the housing and having at least two lenses through which an image captured by the image capturing lens is magnified. At least two lenses has the same lens power, or at least two lenses of different magnifications can be used with the switchable lens seat to obtain the effects of switching different lenses.