Electronic device for providing function by using RGB image and IR image acquired through one image sensor

    公开(公告)号:US11146720B2

    公开(公告)日:2021-10-12

    申请号:US16648449

    申请日:2018-09-19

    IPC分类号: H04N5/225 H04N5/235 H04N5/33

    摘要: An electronic device is disclosed. The electronic device may comprise: an image sensor for acquiring raw image data corresponding to light of infrared band and visible light band, with respect to an external object; and a processor, wherein the processor is configured to: receive a request for acquiring the raw image data corresponding to the external object; on the basis of the request configured to be performed using a first function of the image sensor, generate an RGB image related to the external object by using first raw image data corresponding to the light of visible light band, obtained through the image sensor, and on the basis of the request configured to be performed using a second function of the image sensor, perform biometric authentication related to the external object by using second raw image data corresponding to the light of infrared band, obtained through the image sensor. In addition, various embodiments recognized through the specification are possible.

    Speech signal transmission and reception apparatuses and speech signal transmission and reception methods
    3.
    发明授权
    Speech signal transmission and reception apparatuses and speech signal transmission and reception methods 有权
    语音信号发送和接收设备和语音信号的发送和接收方法

    公开(公告)号:US09058804B2

    公开(公告)日:2015-06-16

    申请号:US13685221

    申请日:2012-11-26

    CPC分类号: G10L19/008 G10L25/21

    摘要: A speech signal transmission apparatus includes an extractor to extract speech signals from speech source signals collected by a plurality of microphones, a power calculator to calculate powers of speech signals of multiple channels and set any one of the speech signals of the multiple channels as a reference speech signal, a synchronization adjustor to adjust synchronization of the other speech signals based on the reference speech signal, a signal generator to generate extraction signals by offsetting the reference speech signal from the other synchronization-adjusted speech signals, an encryptor to compress and encrypt the reference speech signal and the extraction signals, and a transmitter to transmit the compressed and encrypted reference speech signal and extraction signals.

    摘要翻译: 语音信号发送装置包括从多个麦克风收集的语音源信号中提取语音信号的提取器,功率计算器,计算多个声道的语音信号的功率,并设定多声道的任意一个语音信号作为参照 语音信号,同步调整器,用于基于参考语音信号调整其他语音信号的同步;信号发生器,通过将参考语音信号与其他同步调整的语音信号相抵消来产生提取信号;加密器,用于压缩和加密 参考语音信号和提取信号,以及发送器,用于发送压缩和加密的参考语音信号和提取信号。

    Image processing apparatus and method thereof
    4.
    发明授权
    Image processing apparatus and method thereof 有权
    图像处理装置及其方法

    公开(公告)号:US09275296B2

    公开(公告)日:2016-03-01

    申请号:US13845889

    申请日:2013-03-18

    IPC分类号: G06K9/50 G06K9/00 G06K9/46

    摘要: An image processing apparatus for searching for a feature point by use of a depth image and a method thereof are provided. The image processing apparatus includes an input unit configured to input a three-dimensional image having depth information, a feature point extraction unit configured to obtain a designated point from an object image extracted from the depth image to obtain a feature point that is located at a substantially farthest distance from the designated point, and to obtain other feature points that are located at substantially farthest distances from feature points that are previously obtained as well as the designated point. The apparatus includes a control unit configured to control the input unit and the feature point extraction unit so that time in estimating a structure of the object is reduced, and a recognition result is enhanced.

    摘要翻译: 提供了一种通过使用深度图像来搜索特征点的图像处理装置及其方法。 图像处理装置包括:输入单元,被配置为输入具有深度信息的三维图像;特征点提取单元,被配置为从从深度图像提取的对象图像中获取指定点,以获得位于 距离指定点基本上最远的距离,并且获得位于距先前获得的特征点基本上最远的距离以及指定点的其他特征点。 该装置包括:控制单元,被配置为控制输入单元和特征点提取单元,从而减少估计对象结构的时间,增强识别结果。

    Image processing apparatus and image processing method
    6.
    发明授权
    Image processing apparatus and image processing method 有权
    图像处理装置和图像处理方法

    公开(公告)号:US09311524B2

    公开(公告)日:2016-04-12

    申请号:US13706936

    申请日:2012-12-06

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00268 G06K9/00369

    摘要: An image processing apparatus and method may accurately separate only humans among moving objects, and also accurately separate even humans who have no motion via human segmentation using a depth data and face detection technology. The apparatus includes a face detecting unit to detect a human face in an input color image, a background model producing/updating unit to produce a background model using a depth data of an input first frame and face detection results, a candidate region extracting unit to produce a candidate region as a human body region by comparing the background model with a depth data of an input second or subsequent frame, and to extract a final candidate region by removing a region containing a moving object other than a human from the candidate region, and a human body region extracting unit to extract the human body region from the candidate region.

    摘要翻译: 图像处理装置和方法可以精确地分离移动物体中的人,并且还可以使用深度数据和面部检测技术,通过人类分割精确地分离甚至没有运动的人。 该装置包括:检测输入彩色图像中的人脸的脸部检测单元,使用输入的第一帧的深度数据和面部检测结果来生成背景模型的背景模型生成/更新单元;候选区域提取单元, 通过将背景模型与输入的第二帧或后续帧的深度数据进行比较来产生作为人体区域的候选区域,并且通过从候选区域移除包含除人之外的移动对象的区域来提取最终候选区域, 以及人体区域提取单元,用于从候选区域提取人体区域。

    SPEECH SIGNAL TRANSMISSION AND RECEPTION APPARATUSES AND SPEECH SIGNAL TRANSMISSION AND RECEPTION METHODS
    7.
    发明申请
    SPEECH SIGNAL TRANSMISSION AND RECEPTION APPARATUSES AND SPEECH SIGNAL TRANSMISSION AND RECEPTION METHODS 有权
    语音信号传输和接收设备和语音信号传输和接收方法

    公开(公告)号:US20130138431A1

    公开(公告)日:2013-05-30

    申请号:US13685221

    申请日:2012-11-26

    IPC分类号: G10L19/008

    CPC分类号: G10L19/008 G10L25/21

    摘要: A speech signal transmission apparatus includes an extractor to extract speech signals from speech source signals collected by a plurality of microphones, a power calculator to calculate powers of speech signals of multiple channels and set any one of the speech signals of the multiple channels as a reference speech signal, a synchronization adjustor to adjust synchronization of the other speech signals based on the reference speech signal, a signal generator to generate extraction signals by offsetting the reference speech signal from the other synchronization-adjusted speech signals, an encryptor to compress and encrypt the reference speech signal and the extraction signals, and a transmitter to transmit the compressed and encrypted reference speech signal and extraction signals.

    摘要翻译: 语音信号发送装置包括从多个麦克风收集的语音源信号中提取语音信号的提取器,功率计算器,计算多个声道的语音信号的功率,并设定多声道的任意一个语音信号作为参照 语音信号,同步调整器,用于基于参考语音信号调整其他语音信号的同步;信号发生器,通过将参考语音信号与其他同步调整的语音信号相抵消来产生提取信号;加密器,用于压缩和加密 参考语音信号和提取信号,以及发送器,用于发送压缩和加密的参考语音信号和提取信号。