#!/usr/bin/env?python
#?-*-?coding:?utf-8?-*-

“““
This?is?a?python?reimplementation?of?the?open?source?tracker?in
http://www2.isr.uc.pt/~henriques/circulant/index.html
Found?http://wiki.scipy.org/NumPy_for_Matlab_Users?very?useful
based?on?the?work?of?Jo?o?F.?Henriques?2012
http://www.isr.uc.pt/~henriques
Rodrigo?Benenson?MPI-Inf?2013
http://rodrigob.github.io
“““

from?__future__?import?print_function

import?os
import?os.path
import?sys
import?glob
import?time
from?optparse?import?OptionParser

import?scipy.misc
import?pylab

debug?=?False

class?CirculantMatrixTracker:

????def?__init__（self?object_example）:
????????“““
???????object_example是顯示要跟蹤的對象的圖像
????????“““

????????return

????def?find（self?image）:
????????“““
????????將返回找到對象的x/y坐標和分數(shù)
????????“““

????????return

????def?update_template（self?new_example?forget_factor=1）:
????????“““
???????更新跟蹤模板，
????new_example應(yīng)該與大小相匹配
????提供給構(gòu)造函數(shù)的示例
????????“““

????????return

def?load_video_info（video_path）:
????“““
????加載給定路徑中視頻的所有相關(guān)信息：
????圖像文件列表（字符串的單元格數(shù)組），
????初始位置（1x2），目標大小（1x2），是否將視頻大小調(diào)整為一半（boolean），
????以及用于精確計算的ground?truth信息（Nx2?for?N?frames）。
????坐標的排序始終是[y，x]。
????返回視頻的路徑，因為如果圖像位于子文件夾中，它可能會改變（這是MILTrack視頻的默認設(shè)置）。
????“““
????#?加載?ground?truth（MILTrack的格式）
????text_files?=?glob.glob（os.path.join（video_path?“*_gt.txt“））
????assert?text_files?\
????????“No?initial?position?and?ground?truth?（*_gt.txt）?to?load.“

????first_file_path?=?os.path.join（video_path?text_files[0]）
????#f?=?open（first_file_path?“r“）
????#ground_truth?=?textscan（f?‘%f%f%f%f‘）?#?[x?y?width?height]
????#ground_truth?=?cat（2?ground_truth{:}）
????ground_truth?=?pylab.loadtxt（first_file_path?delimiter=““）
????#f.close（）

????#?設(shè)置初始位置和大小
????first_ground_truth?=?ground_truth[0?:]
????#?target_sz包含height?width
????target_sz?=?pylab.array（[first_ground_truth[3]?first_ground_truth[2]]）
????#?pos?包含?y?x?center
????pos?=?[first_ground_truth[1]?first_ground_truth[0]]?+?pylab.floor（target_sz?/?2）

????#try:
????if?True:
????????#?插入缺失的注釋
????????#?每5幀中有4幀用零填充
????????for?i?in?range（4）:??#?x?y?width?height
????????????xp?=?range（0?ground_truth.shape[0]?5）
????????????fp?=?ground_truth[xp?i]
????????????x?=?range（ground_truth.shape[0]）
????????????ground_truth[:?i]?=?pylab.interp（x?xp?fp）
????????#?store?positions?instead?of?boxes
????????ground_truth?=?ground_truth[:?[1?0]]?+?ground_truth[:?[3?2]]?/?2
????#except?Exception?as?e:
????else:
????????print（“Failed?to?gather?ground?truth?data“）
????????#print（“Error“?e）
????????#?ok?wrong?format?or?we?just?don‘t?have?ground?truth?data.
????????ground_truth?=?[]

????#列出所有幀。?首先，嘗試MILTrack的格式，其中的初始和最后幀號存儲在文本文件中。?如果它不起作用，
????#嘗試加載文件夾中的所有png/jpg文件。
????text_files?=?glob.glob（os.path.join（video_path?“*_frames.txt“））
????if?text_files:
????????first_file_path?=?os.path.join（video_path?text_files[0]）
????????#f?=?open（first_file_path?“r“）
????????#frames?=?textscan（f?‘%f%f‘）
????????frames?=?pylab.loadtxt（first_file_path?delimiter=““?dtype=int

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????459??2018-11-12?20:18??CSK\.idea\CSK.iml

?????文件????????233??2018-11-12?20:17??CSK\.idea\misc.xml

?????文件????????258??2018-11-12?20:17??CSK\.idea\modules.xml

?????文件??????13315??2018-11-12?21:37??CSK\.idea\workspace.xml

?????文件????????319??2013-11-05?04:56??CSK\circulant_matrix_tracker-master\.gitignore

?????文件??????17626??2018-11-12?21:36??CSK\circulant_matrix_tracker-master\circulant_matrix_tracker.py

?????文件??????????7??2008-06-20?13:43??CSK\circulant_matrix_tracker-master\data\david\david_frames.txt

?????文件???????4784??2008-06-20?13:43??CSK\circulant_matrix_tracker-master\data\david\david_gt.txt

?????文件??????12847??2009-10-27?12:04??CSK\circulant_matrix_tracker-master\data\david\david_MIL_scale_TR001.txt

?????文件??????12307??2009-10-27?12:05??CSK\circulant_matrix_tracker-master\data\david\david_MIL_scale_TR002.txt

?????文件??????12711??2009-10-27?12:05??CSK\circulant_matrix_tracker-master\data\david\david_MIL_scale_TR003.txt

?????文件??????13406??2009-10-27?12:05??CSK\circulant_matrix_tracker-master\data\david\david_MIL_scale_TR004.txt

?????文件??????12955??2009-10-27?12:06??CSK\circulant_matrix_tracker-master\data\david\david_MIL_scale_TR005.txt

?????文件???????6407??2009-03-24?00:08??CSK\circulant_matrix_tracker-master\data\david\david_MIL_TR001.txt

?????文件???????6383??2009-03-24?00:09??CSK\circulant_matrix_tracker-master\data\david\david_MIL_TR002.txt

?????文件???????6374??2009-03-24?00:10??CSK\circulant_matrix_tracker-master\data\david\david_MIL_TR003.txt

?????文件???????6446??2009-03-24?00:11??CSK\circulant_matrix_tracker-master\data\david\david_MIL_TR004.txt

?????文件???????6247??2009-03-24?00:12??CSK\circulant_matrix_tracker-master\data\david\david_MIL_TR005.txt

?????文件??????28043??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00001.png

?????文件??????28791??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00002.png

?????文件??????29125??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00003.png

?????文件??????28900??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00004.png

?????文件??????29726??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00005.png

?????文件??????30519??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00006.png

?????文件??????31183??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00007.png

?????文件??????30521??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00008.png

?????文件??????29941??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00009.png

?????文件??????29738??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00010.png

?????文件??????30519??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00011.png

?????文件??????30209??2008-03-13?14:25??CSK\circulant_matrix_tracker-master\data\david\imgs\img00012.png

............此處省略976個文件信息