公开(公告)号：US20160180505A1

公开(公告)日：2016-06-23

申请号：US14741661

申请日：2015-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihye KIM ,  Haejin JU ,  Chang-Dae JUNG ,  Dong-Won JANG ,  Hyo-Song KIM ,  Rae-Hong PARK

IPC: G06T5/00 ,  H04N9/04 ,  H04N1/60 ,  G06T5/20

CPC classification number: G06T5/003 ,  G06T5/20 ,  G06T2207/10024 ,  H04N1/58 ,  H04N1/60 ,  H04N9/045

Abstract: An image processing device includes a guided image filtering circuit and an image summation circuit. The guided image filtering circuit is configured to receive an input image including a green channel, a red channel and a blue channel, and to generate a corrected red channel and a corrected blue channel by applying a guided filter with respect to the red channel and the blue channel based on the green channel. The image summation circuit is configured to generate an output image by summing the green channel, the corrected red channel, and the corrected blue channel.

Abstract translation: 图像处理装置包括引导图像滤波电路和图像求和电路。 引导图像滤波电路被配置为接收包括绿色通道，红色通道和蓝色通道的输入图像，并且通过对红色通道施加引导过滤器并且产生经校正的红色通道和校正的蓝色通道，并且 蓝色通道基于绿色通道。 图像求和电路被配置为通过将绿色通道，经校正的红色通道和校正的蓝色通道相加来产生输出图像。