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发明授权
CN106412592B 图像处理方法、图像处理装置、成像装置及电子装置 有权

图像处理方法、图像处理装置、成像装置及电子装置
摘要：
本发明公开了一种图像处理方法，用于处理图像传感器输出的色块图像以输出仿原图像。图像处理方法包括以下步骤：将色块图像划分成多个频率分析区域；计算每个频率分析区域的空间频率值；将空间频率值符合预定条件对应的频率分析区域归并为高频区域；和将色块图像转化成仿原图像。本发明实施方式的图像处理方法根据图像空间频率的判断，对高频区域采用能够提高图像分辨率及解析度的第一插值算法，对高频区域外的图像采用复杂度小于第一插值算法的第二插值算法，一方面提高了图像的信噪比、分辨率及解析度，提升了用户体验，另一方面减少了图像处理的时间。此外，本发明还公开了一种图像处理装置、成像装置及电子装置。
摘要（英）：

An image processing method is provided. The method is configured to process the color-block image output by the image sensor. The high-frequency region of the color-block image is determined. A part of the color-block image within the high-frequency region is converted into a first image using a first interpolation algorithm. A part of the color-block image beyond the high-frequency region is converted into a second image using a second interpolation algorithm. The complexity of the second interpolation algorithm is less than that of the first interpolation algorithm. The first image and the second image are merged into a simulation image corresponding to the color-block image. An image processing apparatus and an electronic device are provided.

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