This generally isn't an issue with fake HDR images (unless the image is blurry to begin with), but it can be a big problem with real HDRs done with tone-mapping and multiple images.

这个问题一般不会发生在伪hdr图像上(除非图像一开始就模糊了)，但是对于利用色调映射和多重图像获得的真hdr来说，这会是个大问题。

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But creating compelling HDR images, whether through fake HDR techniques in Photoshop or multiple exposures and tone-mapping, can be tricky.

不过无论是通过Photoshop中的伪hdr技术，还是通过多次曝光和色调映射，要创造引人注目的HDR图像，都是颇费心思的。

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When you load a series of three images with different exposures to merge HDR photos, iFoto HDR use the advanced tone-mapping algorithms to create awesome high dynamic range images automatically.

功能介绍** - 结合了一系列的HDR照片三张不同曝光； - 多重预设HDR过滤器呈现不同的HDR图像惊人的输出；

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