Gaussian lowpass filter has ringing properties.
举一反三
- The filter [img=142x47]18031c9cd67f894.png[/img] is a lowpass filter
- We can employ the next filters to detect edges from an image: A: Roberts filter B: Sobel filter C: mean filter D: Gaussian filter
- The properties of foods can be neutral or possess _____yin _______yang properties. A: not...but B: either...o C: neither...no
- A filter that attenuates high frequencies while passing low frequencies is called a（ ）. A: bandpass B: bandstop C: lowpass D: highpass
- The protein has the properties of UV absorption, which has the maximum absorption peak at 260nm.( )