公开(公告)号：US08879705B2

公开(公告)日：2014-11-04

申请号：US13410533

申请日：2012-03-02

申请人： Weijie Liu

发明人： Weijie Liu

IPC分类号： H04M3/42 ,  H04M1/663

CPC分类号： H04M1/663 ,  H04M2250/60

摘要： The present invention discloses a method, a device, and a terminal for implementing incoming call protection. The method includes: determining, according to a frequency for operating a terminal by a user, whether a status of an incoming call protection mode is on or off; if the incoming call protection mode is on, when an incoming call signal arrives, delaying the incoming call signal; and if the incoming call protection mode is off, when an incoming call signal has been delayed and the incoming call signal still continues, releasing the incoming call signal, and when an incoming call signal has been delayed, but the incoming call signal becomes weak or has disappeared, prompting the user that there is a missed call. According to the present invention, a problem of unwittingly connecting or hanging up an incoming call by a user is effectively solved.

摘要翻译： 本发明公开了一种用于实现来电保护的方法，装置和终端。 该方法包括：根据用户操作终端的频率，确定来电保护模式的状态是开启还是关闭; 如果来电保护模式为开，当来电信号到达时，延迟来电信号; 如果来电保护模式为关闭，当呼入信号已被延迟并且来电信号仍然继续时，释放呼入信号，当呼入信号已被延迟，但呼入信号变弱时 已经消失，提示用户有未接来电。 根据本发明，有效地解决了用户不知不觉地连接或挂断来电的问题。

公开(公告)号：US20110242323A1

公开(公告)日：2011-10-06

申请号：US13133503

申请日：2009-12-21

申请人： Weijie Liu

发明人： Weijie Liu

IPC分类号： H04N5/235 ,  G06K9/34 ,  H04N7/18

CPC分类号： G03B7/28

摘要： An image pickup device (100) wherein a target area, on which an exposure control is based, is accurately detected to perform the exposure control most favorably to the target. The image pickup device (100) comprises a feature detecting unit (111) that detects, based on the contour of the target, a target candidate from a picked-up image (S1); a block voting unit (112) that votes those ones of a plurality of blocks to which the target detected by the feature detecting unit (111) belong, the plurality of blocks being obtained by dividing the area of the picked-up image into the plurality of blocks; a vote compiling unit (114) that adds vote results (S3) together on a block-by-block basis over a plurality of frames, thereby compiling the vote results (S3); a significance determining unit (115) that select, based on a compilation result (S4), blocks to be used for controlling the exposure; and a control unit (116) that controls the exposure of an image pickup unit (101) based on the brightness of the blocks selected by the significance determining unit (115).

摘要翻译： 一种图像拾取装置（100），其中准确地检测出基于曝光控制的目标区域以对目标最有利地执行曝光控制。 图像拾取装置（100）包括特征检测单元（111），其基于目标的轮廓，从拾取图像中检测目标候选物（S1）; 投票由特征检测单元（111）检测到的目标的多个块中的哪些块所属的块投票单元（112），通过将拍摄图像的区域划分为多个块来获得的多个块 的块; 投票编辑单元（114），其在多个帧上逐块地将投票结果（S3）加在一起，从而编译投票结果（S3）; 根据编译结果（S4）选择要用于控制曝光的块的有效性确定单元（115）; 以及控制单元，其基于由所述重要性确定单元（115）选择的块的亮度来控制图像拾取单元（101）的曝光。

公开(公告)号：US20090304285A1

公开(公告)日：2009-12-10

申请号：US12374153

申请日：2007-07-17

申请人： Gang Wu ,  Weijie Liu ,  Xiaohui Xie ,  Qiang Wei

发明人： Gang Wu ,  Weijie Liu ,  Xiaohui Xie ,  Qiang Wei

IPC分类号： G06K9/48 ,  G06K9/46

CPC分类号： G06K9/4633 ,  G06T7/0004 ,  G06T2207/10032 ,  G06T2207/30108 ,  G06T2207/30184 ,  G06T2207/30236

摘要： An image processing device capable of high-speed detection of a specific shape in an image. In the image processing device, a candidate position calculation section (106) obtains a first candidate position of the center point of a first circle in contact at three points with three sides contained in the shape of an object to be detected. An angle calculation section (106) obtains an angle formed by a normal line drawn from each of the three sides to the first candidate position and a standard line oriented in a specific direction and passing a point at which the normal line and each of the three sides cross. A relative relationship calculation section (106) obtains a relationship of the angle relative to the first candidate position. A recognition section (108) recognizes the shape contained in the given image based on the relative relationship of the angle and a relative relationship of a shape stored in advance.

摘要翻译： 一种能够高速检测图像中特定形状的图像处理装置。 在图像处理装置中，候补位置计算部（106）以包含在被检测体的形状的三个面的三个点取得接触的第一圆的中心点的第一候补位置。 角度计算部（106）获得由从三个方向中的每一侧到第一候选位置的法线形成的角度和沿特定方向定向的标准线，并且通过三条线 双方交叉。 相对关系计算部（106）获得与第一候选位置的角度的关系。 识别部（108）基于角度的相对关系和预先存储的形状的相对关系来识别包含在给定图像中的形状。

公开(公告)号：US20120163575A1

公开(公告)日：2012-06-28

申请号：US13410533

申请日：2012-03-02

申请人： Weijie Liu

发明人： Weijie Liu

IPC分类号： H04M3/42

CPC分类号： H04M1/663 ,  H04M2250/60

摘要： The present invention discloses a method, a device, and a terminal for implementing incoming call protection. The method includes: determining, according to a frequency for operating a terminal by a user, whether a status of an incoming call protection mode is on or off; if the incoming call protection mode is on, when an incoming call signal arrives, delaying the incoming call signal; and if the incoming call protection mode is off, when an incoming call signal has been delayed and the incoming call signal still continues, releasing the incoming call signal, and when an incoming call signal has been delayed, but the incoming call signal becomes weak or has disappeared, prompting the user that there is a missed call. According to the present invention, a problem of unwittingly connecting or hanging up an incoming call by a user is effectively solved.

摘要翻译： 本发明公开了一种用于实现来电保护的方法，装置和终端。 该方法包括：根据用户操作终端的频率，确定来电保护模式的状态是开启还是关闭; 如果来电保护模式为开，当来电信号到达时，延迟来电信号; 如果来电保护模式为关闭，当呼入信号已被延迟并且来电信号仍然继续时，释放呼入信号，当呼入信号已被延迟，但呼入信号变弱时 已经消失，提示用户有未接来电。 根据本发明，有效地解决了用户不知不觉地连接或挂断来电的问题。

公开(公告)号：US20120093372A1

公开(公告)日：2012-04-19

申请号：US13375608

申请日：2010-05-21

申请人： Weijie Liu

发明人： Weijie Liu

IPC分类号： G06K9/00

CPC分类号： G01C3/08 ,  G06K9/00818 ,  G06T7/50 ,  G06T2207/10016 ,  G06T2207/20076 ,  G06T2207/30256

摘要： Provided are a distance measuring device and a distance measuring method which sufficiently suppress distance detection accuracy degradation caused by detection errors pertaining to a measurement subject, thereby making high-accuracy measurement of the distance to the measurement subject that is imaged. First to third region detection units (101 to 103) detect, from images taken of the measurement subject, those region images in a plurality of regions which are included in the measurement subject and whose sizes are known. A relative error comparison unit (104) uses not only those image sizes, D1 to D3, in a plurality of regions which are detected by the region detection units (101 to 103), but also information regarding sizes which are known in a plurality of regions, to select the region image size that minimizes relative errors d1/D1, d2/D2, and d3/D3, which are ratios pertaining to image sizes D1, D2, and D3, and to errors, d1, d2, and d3, included in the image sizes, respectively. A distance estimation unit (105) uses the selected region image size to calculate the distance to the measurement subject.

摘要翻译： 提供一种距离测量装置和距离测量方法，其足以抑制由与测量对象相关的检测误差引起的距离检测精度劣化，从而对被成像的测量对象的距离进行高精度测量。 第一至第三区域检测单元（101至103）从测量对象拍摄的图像中检测包括在测量对象中并且其尺寸已知的多个区域中的那些区域图像。 相对误差比较单元（104）不仅使用由区域检测单元（101〜103）检测的多个区域中的那些图像尺寸D1〜D3，而且还使用关于多个 区域，以选择使与图像尺寸D1，D2和D3相关的比率的相对误差d1 / D1，d2 / D2和d3 / D3最小化的区域图像大小，以及误差d1，d2和d3， 分别包含在图像大小中。 距离估计单元（105）使用所选择的区域图像大小来计算到测量对象的距离。

公开(公告)号：US08531589B2

公开(公告)日：2013-09-10

申请号：US13133503

申请日：2009-12-21

申请人： Weijie Liu

发明人： Weijie Liu

IPC分类号： H04N5/225

CPC分类号： G03B7/28

摘要： An image pickup device (100) wherein a target area, on which an exposure control is based, is accurately detected to perform the exposure control most favorably to the target. The image pickup device (100) comprises a feature detecting unit (111) that detects, based on the contour of the target, a target candidate from a picked-up image (S1); a block voting unit (112) that votes those ones of a plurality of blocks to which the target detected by the feature detecting unit (111) belong, the plurality of blocks being obtained by dividing the area of the picked-up image into the plurality of blocks; a vote compiling unit (114) that adds vote results (S3) together on a block-by-block basis over a plurality of frames, thereby compiling the vote results (S3); a significance determining unit (115) that select, based on a compilation result (S4), blocks to be used for controlling the exposure; and a control unit (116) that controls the exposure of an image pickup unit (101) based on the brightness of the blocks selected by the significance determining unit (115).

摘要翻译： 一种图像拾取装置（100），其中准确地检测出基于曝光控制的目标区域以对目标最有利地执行曝光控制。 图像拾取装置（100）包括特征检测单元（111），其基于目标的轮廓，从拾取图像中检测目标候选物（S1）; 投票由特征检测单元（111）检测到的目标的多个块中的哪些块所属的块投票单元（112），通过将拍摄图像的区域划分为多个块来获得的多个块 的块; 投票编辑单元（114），其通过多个帧在逐块的基础上将投票结果（S3）加在一起，从而编译投票结果（S3）; 根据编译结果（S4）选择要用于控制曝光的块的有效性确定单元（115）; 以及控制单元，其基于由所述重要性确定单元（115）选择的块的亮度来控制图像拾取单元（101）的曝光。

公开(公告)号：US08180158B2

公开(公告)日：2012-05-15

申请号：US12634290

申请日：2009-12-09

申请人： Gang Wu ,  Weijie Liu ,  Xiaohui Xie ,  Qiang Wei

发明人： Gang Wu ,  Weijie Liu ,  Xiaohui Xie ,  Qiang Wei

IPC分类号： G06K9/62

CPC分类号： G06K9/4633 ,  G06T7/0004 ,  G06T2207/10032 ,  G06T2207/30108 ,  G06T2207/30184 ,  G06T2207/30236

摘要： An image processing device capable of high-speed detection of a specific shape in an image. In the image processing device, a candidate position calculation section (106) obtains a first candidate position of the center point of a first circle in contact at three points with three sides contained in the shape of an object to be detected. An angle calculation section (106) obtains an angle formed by a normal line drawn from each of the three sides to the first candidate position and a standard line oriented in a specific direction and passing a point at which the normal line and each of the three sides cross. A relative relationship calculation section (106) obtains a relationship of the angle relative to the first candidate position. A recognition section (108) recognizes the shape contained in the given image based on the relative relationship of the angle and a relative relationship of a shape stored in advance.

摘要翻译： 一种能够高速检测图像中特定形状的图像处理装置。 在图像处理装置中，候补位置计算部（106）以包含在被检测体的形状的三个面的三个点取得接触的第一圆的中心点的第一候补位置。 角度计算部（106）获得由从三个方向中的每一侧到第一候选位置的法线形成的角度和沿特定方向定向的标准线，并且通过三条线 双方交叉。 相对关系计算部（106）获得与第一候选位置的角度的关系。 识别部（108）基于角度的相对关系和预先存储的形状的相对关系来识别包含在给定图像中的形状。