已知代码如下:[br][/br]face = misc.face()[br][/br]blurred_face1 = ndimage.gaussian_filter(face, sigma=1)[br][/br]blurred_face3 = ndimage.gaussian_filter(face, sigma=3)[br][/br]sharp_face = blurred_face3 +6*(blurred_face3-blurred_face1)[br][/br]blurred_face1和blurred_face3都是对face的平滑处理,通过相减,让相似的值变小,再通过乘以6,增加两极差距,实现边缘锐化。
已知代码如下:[br][/br]face = misc.face()[br][/br]blurred_face1 = ndimage.gaussian_filter(face, sigma=1)[br][/br]blurred_face3 = ndimage.gaussian_filter(face, sigma=3)[br][/br]sharp_face = blurred_face3 +6*(blurred_face3-blurred_face1)[br][/br]blurred_face1和blurred_face3都是对face的平滑处理,通过相减,让相似的值变小,再通过乘以6,增加两极差距,实现边缘锐化。
sharp
sharp
sharp power
sharp power
中国大学MOOC: What is the meaning of the word sharp in the sentence “There is a sharp turn on the road ahead”?
中国大学MOOC: What is the meaning of the word sharp in the sentence “There is a sharp turn on the road ahead”?
中国大学MOOC: What is the meaning of the word sharp in the sentence “She is a very sharp dresser”?
中国大学MOOC: What is the meaning of the word sharp in the sentence “She is a very sharp dresser”?
【单选题】Face changing is a unique skill of Sichuan Opera. Which of the following is not a technique of face changing? A. Face wiping B. Face blowing C. Face pulling D. Face punching
【单选题】Face changing is a unique skill of Sichuan Opera. Which of the following is not a technique of face changing? A. Face wiping B. Face blowing C. Face pulling D. Face punching
This incident (sharp) __________ the awareness of the public.
This incident (sharp) __________ the awareness of the public.
There is a sharp knife in the middle of the plate
There is a sharp knife in the middle of the plate
中国大学MOOC: What is the meaning of the word sharp in the sentence “There is a sharp contrast between the lives of the poorest and the richest members of society”?
中国大学MOOC: What is the meaning of the word sharp in the sentence “There is a sharp contrast between the lives of the poorest and the richest members of society”?
Please remove all sharp objects, such as eyeglasses, dentures /ˈdentʃərz/ pens。其中“sharp objects”指锋利物品。
Please remove all sharp objects, such as eyeglasses, dentures /ˈdentʃərz/ pens。其中“sharp objects”指锋利物品。