公开(公告)号：US20190035091A1

公开(公告)日：2019-01-31

申请号：US15758859

申请日：2015-09-25

Applicant: QUALCOMM Incorporated

Inventor： Ning Bi ,  Fan Ling ,  Jingting Ding ,  Yu Sun

IPC: G06T7/246 ,  G06T9/00 ,  H04N7/18 ,  H04N5/247 ,  H04N5/232

Abstract: A system and method of video processing are disclosed. In a particular implementation, a device includes a frame buffer configured to receive a video frame sequence and to store the video frame sequence and a frame index for each frame of the video frame sequence. The device also includes a processor configured to compress a summary frame into an encoded file representative of the summary frame. The summary frame includes a first representation of an object at a first position in a first video frame associated with a first frame index of the video frame sequence. The summary frame further includes a second representation of an object at a second position in a second video frame associated with a second frame index associated with the video frame sequence. The device also includes a transmitter configured to output a notification signal associated with the summary frame.

公开(公告)号：US20180249091A1

公开(公告)日：2018-08-30

申请号：US15757278

申请日：2015-09-21

Applicant: QUALCOMM Incorporated

Inventor： Jingting Ding ,  Fan Ling ,  Xuan Zou

IPC: H04N5/262 ,  H04N5/232 ,  G06T5/50

CPC classification number: H04N5/2621 ,  G06T5/005 ,  G06T5/50 ,  G06T7/254 ,  H04N5/23229 ,  H04N5/23232 ,  H04N5/23293 ,  H04N5/232935

Abstract: An electronic device receives a plurality of images at different times while the device is operating in an image preview mode, and prior to a user-initiated image capture request, the electronic device generates a clean preview image that excludes one or more moving objects from the preview image.

公开(公告)号：US09888173B2

公开(公告)日：2018-02-06

申请号：US14442837

申请日：2012-12-06

Applicant: QUALCOMM INCORPORATED ,  Lei Zhang ,  Xuan Zou ,  Fan Ling

Inventor： Lei Zhang ,  Xuan Zou ,  Fan Ling

IPC: H04N5/232 ,  G06T11/60 ,  G06T3/40 ,  G03B37/02

CPC classification number: H04N5/23238 ,  G03B37/02 ,  G06T3/4038 ,  G06T11/60 ,  H04N5/23293

Abstract: A device (300) for displaying panoramic images includes an image sensor (315), a panoramic display module (345) and a display (325). The display (110, 200) displays an annular panorama view (120, 210). The annular view (120, 210) may be an incomplete annulus for illustrating a missing view angle (126) from an incomplete panoramic image. The display (200) further includes a window (220) and a high resolution display portion (240). The window (220) bounds a portion (230) of the annular view (210). The high resolution display portion (240) displays a high resolution image corresponding to the portion (230) of the annular view (210). The window (220) is movable around the annular view (210). A size of the window (220) or the high resolution display portion (240) is adjustable. A method for generating a panoramic image is also provided.

公开(公告)号：US20140285684A1

公开(公告)日：2014-09-25

申请号：US14351523

申请日：2011-10-12

Applicant: QUALCOMM Incorporated

Inventor： William Y. Huang ,  Mingxi Fan ,  Xiaoyi Zhu ,  Ruowei Wang ,  Fan Ling

IPC: H04N9/73

CPC classification number: H04N9/73 ,  G06T7/0002 ,  G06T2207/30176 ,  H04N1/00005 ,  H04N1/00039 ,  H04N1/00082 ,  H04N1/00875 ,  H04N2201/3235

Abstract: An apparatus, system, and method for examining authenticity of printed material and distinguishing between original printed material and counterfeit printed material is disclosed. In one embodiment, the method is performed by a mobile device. The mobile device recognizes a reference point on a page of the printed material, computes a color balance ratio for that reference point, and compares the computed color balance ratio to an expected value for original printed material. Based on the comparison between the computed color balance ratio and the expected value, a determination is made as to the authenticity of the printed material. If the printed material is authentic, the mobile device may provide supplementary, complementary and/or additional information and content, for example, information related to the page or chapter of the printed material. If the printed material is not authentic, the mobile device may inhibit the presentation of additional material.

Abstract translation: 公开了一种用于检查印刷材料的真实性并区分原始印刷材料和假冒印刷材料的装置，系统和方法。 在一个实施例中，该方法由移动设备执行。 移动装置识别印刷品页面上的参考点，计算该参考点的颜色平衡比，并将计算出的色彩平衡比与原始印刷材料的预期值进行比较。 基于计算出的色彩平衡比与预期值之间的比较，确定打印材料的真实性。 如果印刷材料是真实的，则移动设备可以提供补充的，补充的和/或附加的信息和内容，例如与印刷材料的页面或章节相关的信息。 如果打印材料不可靠，移动设备可能会禁止显示附加材料。