We can employ the next filters to detect edges from an image:
A: Roberts filter
B: Sobel filter
C: mean filter
D: Gaussian filter
A: Roberts filter
B: Sobel filter
C: mean filter
D: Gaussian filter
举一反三
- 中国大学MOOC: We can employ the next filters to detect edges from an image:
- What kind of filter is used to extract a single-freq. harmonic from the harmonic components contained in square wave? A: Low-pass Filter B: High-pass Filter C: Band-pass Filter D: Band-elimination Filter
- Gaussian lowpass filter has ringing properties.
- 下列关于Filter的描述中，正确的是 （）。 A: Filter只能过滤页面 B: Filter只能过滤Servlet C: Filter程序必须实现Filter接口 D: 一个web应用只能注册一个Filte
- The filter [img=142x47]18031c9cd67f894.png[/img] is a lowpass filter