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。

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.

youdao

在所得主成分权重图中显示出纯物质的光谱特征。

The plots of weights at each wavelength showed the spectral characteristics of pure materials.

youdao

多重图像水印就是在一幅图像中嵌入和检出多个不相关水印的技术。

Multiple image watermarking is a technology of embedding and detecting multiple irrelevant watermarks in a single digital image.

youdao

Let's draw it in degrees Kelvin, instead of in degrees Celsius.

来重画一下这幅图，现在温度的单位是开尔文。

麻省理工公开课 - 热力学与动力学课程节选

And that's the following. Let's take a particle that is moving in the x-y plane, so that at one instance-- sorry, let me change this graph-- is here--oh, this is bad.

接下来,我们来看一个物体,在 x-y 平面内运动,在这个例子中,对不起,我要重画一下这个图,在这里,这画得不好

耶鲁公开课 - 基础物理课程节选