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1. 发明授权

US10341543B2 Parallax mask fusion of color and mono images for macrophotography 有权
公开(公告)号：US10341543B2
公开(公告)日：2019-07-02
申请号：US15269067
申请日：2016-09-19
申请人： QUALCOMM Incorporated
发明人： William Mantzel , Ramin Rezaiifar , Chiachi Sung
IPC分类号： G06T3/00 , G06T7/30 , H04N9/04 , H04N1/387 , H04N1/407 , H04N13/25 , H04N5/225 , H04N5/232 , H04N5/235 , H04N5/247 , H04N9/093 , H04N13/133
摘要： In general, techniques are described that facilitate processing of color image data using both a mono image data and a color image data. A device comprising a monochrome camera, a color camera, and a processor may be configured to perform the techniques. The monochrome camera may capture monochrome image data of a scene. The color camera may capture color image data of the scene. A processor may determine a parallax value indicative of a level of parallax between the monochrome image data and the color image data and determine that the parallax is greater than the parallax threshold. The processor may further combine, in response to the determination that the parallax is greater than the parallax threshold, a luma component of the color image data with a luma component of the monochrome image data to generate a luma component of enhanced color image data.

2. 发明申请

US20170318273A1 SHIFT-AND-MATCH FUSION OF COLOR AND MONO IMAGES 审中-公开
公开(公告)号：US20170318273A1
公开(公告)日：2017-11-02
申请号：US15269129
申请日：2016-09-19
申请人： QUALCOMM Incorporated
发明人： William Mantzel , Ramin Rezaiifar , Chiachi Sung
IPC分类号： H04N9/64 , G06K9/62 , G06K9/46 , G06K9/52 , H04N9/04 , G06T7/60
CPC分类号： H04N5/2258 , G06T3/0068 , G06T7/30 , G06T2207/20208 , G06T2207/20221 , H04N1/3871 , H04N1/407 , H04N5/2257 , H04N5/23229 , H04N5/2355 , H04N5/247 , H04N9/045 , H04N9/093 , H04N13/133 , H04N13/25
摘要： In general, techniques are described that facilitate processing of color image data using both a mono image data and a color image data. A device comprising a monochrome camera, a color camera, and a processor may be configured to perform the techniques. The monochrome camera may be configured to capture monochrome image data of a scene. The color camera may be configured to capture color image data of the scene. A processor may be configured to match features of the color image data to features of the monochrome image data, and compute a finite number of shift values based on the matched features of the color image data and the monochrome image data. The processor may further be configured to shift the color image data based on the finite number of shift values to generate enhanced color image data.

3. 发明申请

US20170318222A1 PERFORMING INTENSITY EQUALIZATION WITH RESPECT TO MONO AND COLOR IMAGES 审中-公开
公开(公告)号：US20170318222A1
公开(公告)日：2017-11-02
申请号：US15268978
申请日：2016-09-19
申请人： QUALCOMM Incorporated
发明人： William Mantzel , Ramin Rezaiifar , Chiachi Sung
IPC分类号： H04N5/232 , H04N9/04 , G06K9/66 , G06K9/46 , G06K9/62 , G06K9/52 , H04N9/64 , H04N5/265
CPC分类号： H04N5/2258 , G06T3/0068 , G06T7/30 , G06T2207/20208 , G06T2207/20221 , H04N1/3871 , H04N1/407 , H04N5/2257 , H04N5/23229 , H04N5/2355 , H04N5/247 , H04N9/045 , H04N9/093 , H04N13/133 , H04N13/25
摘要： In general, techniques are described that facilitate processing of color image data using both a mono image data and a color image data. A device comprising a monochrome camera, a color camera and a processor may be configured to perform the techniques. The monochrome camera may be configured to capture monochrome image data of a scene. The color camera may be configured to capture color image data of the scene. The processor may be configured to perform intensity equalization with respect to a luma component of either the color image data or the monochrome image data to correct for differences in intensity between the color camera and the monochrome camera.

4. 发明授权

US09565612B2 Method and apparatus for interference management 有权
标题翻译：干扰管理方法和装置
公开(公告)号：US09565612B2
公开(公告)日：2017-02-07
申请号：US14559683
申请日：2014-12-03
申请人： QUALCOMM Incorporated
发明人： Sanjiv Nanda , Ramin Rezaiifar , Mehmet Yavuz
IPC分类号： H04W36/06 , H04W48/02 , H04W36/04 , H04W36/30 , H04W16/02 , H04W36/08 , H04W12/08 , H04W48/04 , H04W64/00 , H04W72/04 , H04W84/04 , H04W84/18
CPC分类号： H04W36/30 , H04W12/08 , H04W16/02 , H04W36/04 , H04W36/06 , H04W36/08 , H04W48/02 , H04W48/04 , H04W64/00 , H04W72/0453 , H04W84/045 , H04W84/18 , Y02P60/216
摘要： In some aspects, restricted access nodes are assigned to a designated common channel while access terminals that are in active communication with a macro access node may selectively be assigned to the designated channel. In some aspects, an access terminal associated with macro access node may perform a handoff to a different carrier when the access terminal is in the vicinity of a coverage area of a restricted access node. In some aspects, an access terminal associated with a macro access node may perform a handoff to a different carrier based on location information. In some aspects, access to a restricted access node is controlled based on policy and/or based on operation of an access terminal associated with the restricted access node.
摘要翻译：在一些方面，将受限访问节点分配给指定的公共信道，而与宏接入节点进行主动通信的接入终端可以选择性地分配给指定的信道。在一些方面，当接入终端位于受限接入节点的覆盖区域附近时，与宏接入节点相关联的接入终端可以对不同的载波进行切换。在一些方面，与宏接入节点相关联的接入终端可以基于位置信息执行对不同载波的切换。在一些方面，基于策略和/或基于与受限访问节点相关联的接入终端的操作来控制对受限访问节点的访问。

5. 发明授权

US09320002B2 Low duty cycle network controller 有权
公开(公告)号：US09320002B2
公开(公告)日：2016-04-19
申请号：US14073263
申请日：2013-11-06
申请人： QUALCOMM Incorporated
发明人： Chong Uk Lee , Alejandro Raul Holcman , Jeremy M. Stein , Ramin Rezaiifar , Babak Aryan
IPC分类号： H04W56/00 , H04B7/24 , H04J3/06 , H04W52/02
CPC分类号： H04W56/0015 , H04B7/24 , H04J3/06 , H04W52/028 , Y02D70/1222 , Y02D70/164 , Y02D70/448
摘要： Operating at least one low duty cycle (LDC) controller to maintain synchronization between the LDC controller and a plurality of LDC terminals operating over a communication network using only overhead channels of the network and conforming to the protocol and timing of said network, wherein synchronization between the LDC controller and the plurality of LDC terminals is maintained separately from the protocol and timing of the communication network, and enables the LDC controller to schedule power down and wake up of the plurality of LDC terminals for durations longer than allowable under the protocol and timing of the communication network.

6. 发明授权

US09173239B2 Connected-state radio session transfer in wireless communication systems 有权
标题翻译：无线通信系统中的连接状态无线电会话传输
公开(公告)号：US09173239B2
公开(公告)日：2015-10-27
申请号：US13947431
申请日：2013-07-22
申请人： QUALCOMM Incorporated
发明人： Peerapol Tinnakornsrisuphap , Parag Arun Agashe , Ramin Rezaiifar , Bibhu P Mohanty , Paul E Bender
IPC分类号： H04W36/00 , H04W76/02 , H04W36/10 , H04W36/12
CPC分类号： H04W76/02 , H04W36/10 , H04W36/12 , H04W76/10
摘要： Embodiments described herein relate to connected-state radio session transfer in wireless communications. A target access network controller may create a radio session associated with an access terminal, the radio session corresponding with a source radio session at a source access network controller. The target access network controller may also establish a communication route between a data network and the access terminal via the target access network controller. The target access network controller may further receive a frozen state associated with the source radio session from the source access network controller. In an aspect, the frozen state may include a snapshot of any data being communicated through the source radio session when freezing occurred. The target access network controller may subsequently unfreeze the received state.
摘要翻译：本文描述的实施例涉及无线通信中的连接状态无线电会话传送。目标接入网络控制器可以创建与接入终端相关联的无线电会话，无线电会话对应于源接入网络控制器处的源无线电会话。目标接入网络控制器还可以经由目标接入网络控制器建立数据网络和接入终端之间的通信路由。目标接入网络控制器还可以从源接入网络控制器接收与源无线电会话相关联的冻结状态。在一方面，冻结状态可以包括当发生冷冻时通过源无线电会话传送的任何数据的快照。目标接入网络控制器随后可以解冻所接收的状态。

7. 发明授权

US09117263B2 Noise removal from images containing text 有权
标题翻译：从包含文字的图像中消除噪点
公开(公告)号：US09117263B2
公开(公告)日：2015-08-25
申请号：US13733741
申请日：2013-01-03
申请人： QUALCOMM Incorporated
发明人： Ramin Rezaiifar , Serafin Diaz Spindola
IPC分类号： G06T5/00 , H04N1/409 , G06K9/34 , G06K9/40
CPC分类号： G06T5/002 , G06K9/346 , G06K9/40 , H04N1/409
摘要： The noise in an image having text is removed by convolving a shaped kernel centered on a pixel for each pixel in the image. The shaped kernel has a shape configured to identify pixels that are not part of the text. For example, the shaped kernel may be shaped with zeros in a center of the kernel to identify pixels that are not part of the text. A value for the pixel is set to erase the pixel when the resulting convolution value for the pixel is less than a threshold. The process may be repeated multiple times for differently shaped kernels, including kernels of different sizes and different configurations, such as having values greater than one in at least one of a row, column, and diagonal.
摘要翻译：具有文本的图像中的噪声通过以图像中的每个像素的像素为中心的成形内核进行卷积来去除。形状的内核具有被配置为识别不是文本的一部分的像素的形状。例如，形状的内核可以在内核的中心以零形状来识别不是文本的一部分的像素。当所得到的像素的卷积值小于阈值时，设置像素的值来擦除像素。对于不同形状的内核，包括不同大小和不同配置的内核，例如在行，列和对角线中的至少一个中具有大于1的值，该过程可以重复多次。

8. 发明授权

US10708525B2 Systems and methods for processing low light images 有权
公开(公告)号：US10708525B2
公开(公告)日：2020-07-07
申请号：US16114079
申请日：2018-08-27
申请人： QUALCOMM Incorporated
发明人： Reza Pourreza Shahri , Mona Fathollahi Ghezelghieh , Ramin Rezaiifar , Donna Roy
IPC分类号： H04N5/235 , H04N9/77 , H04N5/355 , G06T3/00 , G06T5/00
摘要： Techniques and systems are provided for processing one or more low light images. For example, a short exposure image associated with one or more shutter speeds can be obtained. A long exposure image is also obtained, which is captured using a slower shutter speed than the one or more shutter speeds associated with the short exposure image. An output image can be generated by mapping color information from the long exposure image to the short exposure image.

9. 发明授权

US10251114B2 Local IP access scheme 有权
公开(公告)号：US10251114B2
公开(公告)日：2019-04-02
申请号：US14468150
申请日：2014-08-25
申请人： QUALCOMM Incorporated
发明人： Peerapol Tinnakornsrisuphap , Fatih Ulupinar , John Nasielski , Jun Wang , Parag Agashe , Rajarshi Gupta , Ramin Rezaiifar
IPC分类号： H04W40/02 , H04L12/28 , H04L29/12 , H04W48/18 , H04L12/749 , H04L12/46 , H04W8/08 , H04W80/04 , H04W84/04 , H04W88/08
摘要： Local IP access is provided in a wireless network to facilitate access to one or more local services. In some implementations, different IP interfaces are used for accessing different services (e.g., local services and operator network services). A list that maps packet destinations to IP interfaces may be employed to determine which IP interface is to be used for sending a given packet. In some implementations an access point provides a proxy function (e.g., a proxy ARP function) for an access terminal. In some implementations an access point provides an agent function (e.g., a DHCP function) for an access terminal. NAT operations may be performed at an access point to enable the access terminal to access local services. In some aspects, an access point may determine whether to send a packet from an access terminal via a protocol tunnel based on the destination of the packet.

10. 发明授权

US09635246B2 Systems and methods to super resolve a user-selected region of interest 有权
公开(公告)号：US09635246B2
公开(公告)日：2017-04-25
申请号：US14309551
申请日：2014-06-19
申请人： QUALCOMM Incorporated
发明人： Nitesh Shroff , Ramin Rezaiifar , Chiachi Sung
IPC分类号： H04N5/222 , H04N5/232 , G06T5/00 , G06T3/40
CPC分类号： H04N5/23216 , G06T3/4053 , G06T5/00
摘要： Systems, devices, and methods are described for efficiently super resolving a portion of an image. One embodiment involves capturing, using a camera module of a device, at least one image of a scene, and creating a higher resolution image of a user-selected region of interest. The super resolution of the region of interest may be performed by matching a high resolution grid with a grid that is at the resolution of a device camera, populating the high resolution grid with information from an image from the camera, and then populating the remaining points of the grid that are not yet populated.

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