If the gray histogram of an image is as shown in the figure. Then the image appears ( ).
A: dark
B: bright
C: low contrast
D: high contrast
A: dark
B: bright
C: low contrast
D: high contrast
举一反三
- You should keep a low ______ before this trouble passes. A: image B: profile C: figure D: shadow
- Histogram equalization can be used to enhance the contrast of an image.
- ______ operation takes a single input image into a single output image in such a way that each output pixel's gray level depends only upon the gray level of the corresponding input pixel.
- At the sight of the word “ball” the image appears in my<br/>mind is as follows. ()
- What figure of speech is mainly used in the first paragraph? A: antithesis B: simile C: metaphor D: contrast