Invention Grant
- Patent Title: Creating details in an image with adaptive frequency lifting
- Patent Title (中): 在具有自适应频率提升的图像中创建细节
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Application No.: US14214114Application Date: 2014-03-14
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Publication No.: US09536288B2Publication Date: 2017-01-03
- Inventor: Li Tao , Yeong-Taeg Kim
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sherman IP LLP
- Agent Kenneth L. Sherman; Steven Laut
- Main IPC: G06T11/00
- IPC: G06T11/00 ; G06T5/00 ; G06T5/10 ; G06T3/40

Abstract:
Image details are created for an image. An image is processed to obtain image information. Detected texture samples are processed to obtain texture information. A processor device is used for transforming received image information for obtaining frequency domain information. The texture information is used for determining a lifting factor. A frequency distribution is determined for the frequency domain information using the lifting factor for creating particular frequency. An inverse transformation is performed on an updated frequency distribution for creating output image blocks. The output image blocks are combined to create image details for a lifted image. The lifted image is mixed with the image.
Public/Granted literature
- US20140267347A1 CREATING DETAILS IN AN IMAGE WITH ADAPTIVE FREQUENCY LIFTING Public/Granted day:2014-09-18
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T11/00 | 2D〔二维〕图像的生成 |