#!/usr/bin/env?python
“““
Facial?landmark?annotation?tool

This?program?expects?either?a?single?image?as?an?argument?or?a?directory
with?many?images?and?a?number?n?of?images?to?be?processed?in?that?directory.
In?this?last?case?names?are?sorted?and?images?at?positions?0?floor（N/n）
floor（2N/n）?...?floor（（n?-?1）N/n）?are?selected.

Output?is?to?stdout?and?follows?a?csv?format:
??‘image_fname‘?+
??‘leye_xleye_yreye_xreye_ynose_xnose_y?‘?+
??‘lmouth_xlmouth_yrmouth_xrmouth_y‘?+
??‘rect_top_xrect_top_yrect_widthrect_height‘

It?is?not?necessary?to?annotate?all?points?and?images?can?be?skipped?when
in?multiple?image?mode.

Run?without?arguments?for?usage?information.
“““
from?__future__?import?print_function
from?__future__?import?division
import?os
import?argparse
import?warnings

import?cv2
from?matplotlib?import?pyplot?as?plt
from?matplotlib.widgets?import?Button
import?matplotlib.cbook
warnings.filterwarnings（‘ignore‘?category=matplotlib.cbook.mplDeprecation）


def?enum（**enums）:
????return?type（‘Enum‘?（）?enums）


class?InteractiveViewer（object）:
????def?__init__（self?img_path）:
????????self.img_path?=?img_path
????????self.key_pressed?=?False
????????self.key_event?=?None
????????self.rect_clicked?=?False

????????self.rect_coords?=?[（0?0）?（0?0）]
????????self.leye_coords?=?None
????????self.reye_coords?=?None
????????self.nose_coords?=?None
????????self.lmouth_coords?=?None
????????self.rmouth_coords?=?None

????????self.image?=?cv2.imread（img_path）
????????self.image?=?cv2.cvtColor（self.image?cv2.COLOR_BGR2RGB）
????????self.clone?=?self.image.copy（）

????????self.fig?=?None
????????self.im_ax?=?None

????????self.button_rect?=?None
????????self.button_leye?=?None
????????self.button_reye?=?None
????????self.button_nose?=?None
????????self.button_lmouth?=?None
????????self.button_rmouth?=?None

????????self.button_done?=?None

????????self.button_skip?=?None

????????self.is_finished?=?False
????????self.is_skipped?=?False

????????self.States?=?enum（GET_RECT=1
???????????????????????????GET_LEYE=2
???????????????????????????GET_REYE=3
???????????????????????????GET_NOSE=4
???????????????????????????GET_LMOUTH=5
???????????????????????????GET_RMOUTH=6）

????????self.curr_state?=?self.States.GET_RECT


????def?redraw_annotations（self）:
????????self.image?=?self.clone.copy（）

????????cv2.rectangle（self.image?self.rect_coords[0]?self.rect_coords[1]
??????????????????????（0?255?0）?5）
????????if?self.leye_coords?is?not?None:
????????????cv2.circle（self.image?self.leye_coords?10?（255?0?0）?-1）
????????if?self.reye_coords?is?not?None:
????????????cv2.circle（self.image?self.reye_coords?10?（255?0?0）?-1）
????????if?self.nose_coords?is?not?None:
????????????cv2.circle（self.image?self.nose_coords?10?（255?0?0）?-1）
????????if?self.lmouth_coords?is?not?None:
????????????cv2.circle（self.image?self.lmouth_coords?10?（255?0?0）?-1）
????????if?self.rmouth_coords?is?not?None:
????????????cv2.circle（self.imag

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-10-16?20:28??annotate-faces-master?（1）\
?????目錄???????????0??2017-10-16?20:50??annotate-faces-master?（1）\annotate-faces-master\
?????文件???????????6??2017-10-09?02:07??annotate-faces-master?（1）\annotate-faces-master\.gitignore
?????文件???????13020??2017-10-09?02:07??annotate-faces-master?（1）\annotate-faces-master\annotate_faces.py
?????目錄???????????0??2017-10-16?20:49??annotate-faces-master?（1）\annotate-faces-master\img\
?????文件????????6613??2013-04-15?17:52??annotate-faces-master?（1）\annotate-faces-master\img\Aaron_Eckhart_0001.jpg
?????文件????????9052??2013-04-15?17:52??annotate-faces-master?（1）\annotate-faces-master\img\Aaron_Guiel_0001.jpg
?????文件???????74240??2017-10-16?20:47??annotate-faces-master?（1）\annotate-faces-master\img\Thumbs.db
?????文件????????1081??2017-10-09?02:07??annotate-faces-master?（1）\annotate-faces-master\LICENSE.md
?????文件?????????439??2017-10-09?02:07??annotate-faces-master?（1）\annotate-faces-master\README.md
?????文件????????6566??2017-10-16?20:49??annotate-faces-master?（1）\annotate-faces-master\圖像名字不能是__.png