公开(公告)号：US09390478B2

公开(公告)日：2016-07-12

申请号：US14491698

申请日：2014-09-19

Applicant: Intel Corporation

Inventor： Kanghee Lee ,  Sumin Lee ,  Minje Park ,  Tae-Hoon Kim

IPC: G06K9/00 ,  G06T5/00 ,  G06T5/20 ,  H04N9/64

CPC classification number: G06T5/002 ,  G06T5/20 ,  G06T7/90 ,  G06T2207/10004 ,  G06T2207/10024 ,  G06T2207/20028 ,  G06T2207/20182 ,  G06T2207/30088 ,  G06T2207/30201 ,  H04N9/643 ,  H04N9/646

Abstract: System, apparatus, method, and computer readable media for on-the-fly captured image data enhancement. An image or video stream is enhanced with a filter in concurrence with generation of the stream by a camera module. In one exemplary embodiment, HD image frames are filtered at a rate of 30 fps, or more, to enhance human skin tones with an edge-preserving smoothing filter. In embodiments, the smoothing filter is applied to an image representation of reduced resolution, reducing computational overhead of the filter. The filtered image is then upsampled and blended with a map that identifies edges to maintain an edge quality comparable to a smoothing filter applied at full resolution. A device platform including a camera module and comporting with the exemplary architecture may provide enhanced video camera functionality even at low image processing bandwidth.

Abstract translation: 用于即时拍摄图像数据增强的系统，装置，方法和计算机可读介质。 使用过滤器增强图像或视频流，同时由相机模块生成流。 在一个示例性实施例中，以30fps或更大的速率对HD图像帧进行滤波，以利用边缘保持平滑滤波器增强人体肤色。 在实施例中，平滑滤波器被应用于降低分辨率的图像表示，减少了滤波器的计算开销。 然后对经滤波的图像进行上采样并与识别边缘的映射混合，以保持与以全分辨率应用的平滑滤波器相当的边缘质量。 包括相机模块和与示例性架构相融合的设备平台即使在低图像处理带宽下也可以提供增强的摄像机功能。

公开(公告)号：US09842624B2

公开(公告)日：2017-12-12

申请号：US14939865

申请日：2015-11-12

Applicant: INTEL CORPORATION

Inventor： Barnan Das ,  Stanley Baran ,  Richmond Hicks ,  Sean Pyo ,  Kanghee Lee

IPC: H04N7/14 ,  G11B27/036 ,  H04N5/247 ,  G06T7/00 ,  G06K9/46 ,  G06T11/60 ,  G06K9/00 ,  G06K9/52 ,  H04N7/15

CPC classification number: G11B27/036 ,  G06K9/00442 ,  G06K9/4604 ,  G06K9/52 ,  G06T3/4038 ,  G06T7/13 ,  G06T7/33 ,  G06T11/60 ,  G06T2207/20221 ,  H04N5/2258 ,  H04N5/2259 ,  H04N5/23238 ,  H04N5/247 ,  H04N7/142 ,  H04N7/15

Abstract: Image stitching is described for multiple camera video by placing seams for objects in the scene. An object of interest is identified within an overlap between two images each from a different adjacent camera of a multiple camera system. An identified object of interest is placed within an identified one of the two images. A seam is placed between the two images so that the object of interest is within the identified image and not within the other of the two images. The two images are joined at the placed seam and the two joined images are rendered as a single image joined at the placed seam.