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。

3 The majority of the challenges sales executives have to face have to do with:

Intoday’sworkingworldtherolesofmenandwomenarebecoming______. A: dwarfed B: incorporated C: correlated D: blurred

When shooting 2/3 View, the basic shooting skills require _____. A: The face of the subject should face completely to one side B: The front of the subject's face must be intact C: The subject's facial defects cannot be hidden D: The tip of the subject’s nose should not touch or exceed the contours of the face

【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

The line between fact and fiction is becoming ______. A: blurred B: murky C: dim D: misty

The hills were shrouded in mist in the morning before sunrise. A: blurred B: invisible C: covered

What does face to face mean?

During the whole TV interview, the middle-school girl student never once looked me ______ A: in face B: on the face C: in the face D: to the face

The hills were ___ in mist in the morning before sunrise. A: blurred B: invisible C: shrouded D: caused