公开(公告)号：US20150206324A1

公开(公告)日：2015-07-23

申请号：US14675630

申请日：2015-03-31

Applicant: STMICROELECTRONICS S.R.L.

Inventor： Angelo Bosco ,  Arcangelo Ranieri Bruna ,  Davide Giacalone ,  Rosetta Rizzo

IPC: G06T7/40 ,  G06T5/20 ,  G06T5/00

CPC classification number: G06T7/44 ,  G06T5/002 ,  G06T5/20 ,  G06T2207/10004 ,  G06T2207/10024 ,  G06T2207/20021 ,  G06T2207/20182

Abstract: An embodiment relates to a method for the detection of texture of a digital image, including providing a raw data image of the image by means of Bayer image sensors, determining noise in at least a region of the raw data image and determining the texture based on the determined noise without using a high pass or low pass filter.

Abstract translation: 一个实施例涉及一种用于检测数字图像的纹理的方法，包括通过拜耳图像传感器提供图像的原始数据图像，确定原始数据图像的至少一个区域中的噪声，并基于 确定的噪声，而不使用高通或低通滤波器。

公开(公告)号：US09959633B2

公开(公告)日：2018-05-01

申请号：US14675630

申请日：2015-03-31

Applicant: STMICROELECTRONICS S.R.L.

Inventor： Angelo Bosco ,  Arcangelo Ranieri Bruna ,  Davide Giacalone ,  Rosetta Rizzo

IPC: H04N5/217 ,  H04N5/228 ,  H04N17/00 ,  H04N5/208 ,  G06T7/40 ,  G06T5/00 ,  G06T5/20 ,  G06T7/44

CPC classification number: G06T7/44 ,  G06T5/002 ,  G06T5/20 ,  G06T2207/10004 ,  G06T2207/10024 ,  G06T2207/20021 ,  G06T2207/20182

Abstract: An embodiment relates to a method for the detection of texture of a digital image, including providing a raw data image of the image by means of Bayer image sensors, determining noise in at least a region of the raw data image and determining the texture based on the determined noise without using a high pass or low pass filter.