import?numpy?as?np?
import?cv2
from?numba?import?jit

#?constant
NUM_SECTOR?=?9
FLT_EPSILON?=?1e-07


@jit
def?func1（dx?dy?boundary_x?boundary_y?height?width?numChannels）:
????r?=?np.zeros（（height?width）?np.float32）
????alfa?=?np.zeros（（height?width?2）?np.int）

????for?j?in?xrange（1?height-1）:
????????for?i?in?xrange（1?width-1）:
????????????c?=?0
????????????x?=?dx[j?i?c]
????????????y?=?dy[j?i?c]
????????????r[j?i]?=?np.sqrt（x*x?+?y*y）

????????????for?ch?in?xrange（1?numChannels）:
????????????????tx?=?dx[j?i?ch]
????????????????ty?=?dy[j?i?ch]
????????????????magnitude?=?np.sqrt（tx*tx?+?ty*ty）
????????????????if（magnitude?>?r[j?i]）:
????????????????????r[j?i]?=?magnitude
????????????????????c?=?ch
????????????????????x?=?tx
????????????????????y?=?ty

????????????mmax?=?boundary_x[0]*x?+?boundary_y[0]*y
????????????maxi?=?0

????????????for?kk?in?xrange（0?NUM_SECTOR）:
????????????????dotProd?=?boundary_x[kk]*x?+?boundary_y[kk]*y
????????????????if（dotProd?>?mmax）:
????????????????????mmax?=?dotProd
????????????????????maxi?=?kk
????????????????elif（-dotProd?>?mmax）:
????????????????????mmax?=?-dotProd
????????????????????maxi?=?kk?+?NUM_SECTOR

????????????alfa[j?i?0]?=?maxi?%?NUM_SECTOR
????????????alfa[j?i?1]?=?maxi
????return?r?alfa

@jit
def?func2（dx?dy?boundary_x?boundary_y?r?alfa?nearest?w?k?height?width?sizeX?sizeY?p?stringSize）:
????mapp?=?np.zeros（（sizeX*sizeY*p）?np.float32）
????for?i?in?xrange（sizeY）:
????????for?j?in?xrange（sizeX）:
????????????for?ii?in?xrange（k）:
????????????????for?jj?in?xrange（k）:
????????????????????if（（i?*?k?+?ii?>?0）?and?（i?*?k?+?ii??0）?and?（j?*?k?+?jj?????????????????????????mapp[i*stringSize?+?j*p?+?alfa[k*i+iij*k+jj0]]?+=??r[k*i+iij*k+jj]?*?w[ii0]?*?w[jj0]
????????????????????????mapp[i*stringSize?+?j*p?+?alfa[k*i+iij*k+jj1]?+?NUM_SECTOR]?+=??r[k*i+iij*k+jj]?*?w[ii0]?*?w[jj0]
????????????????????????if（（i?+?nearest[ii]?>=?0）?and?（i?+?nearest[ii]?<=?sizeY?-?1））:
????????????????????????????mapp[（i+nearest[ii]）*stringSize?+?j*p?+?alfa[k*i+iij*k+jj0]]?+=?r[k*i+iij*k+jj]?*?w[ii1]?*?w[jj0]
????????????????????????????mapp[（i+nearest[ii]）*stringSize?+?j*p?+?alfa[k*i+iij*k+jj1]?+?NUM_SECTOR]?+=?r[k*i+iij*k+jj]?*?w[ii1]?*?w[jj0]
????????????????????????if（（j?+?nearest[jj]?>=?0）?and?（j?+?nearest[jj]?<=?sizeX?-?1））:
????????????????????????????mapp[i*stringSize?+?（j+nearest[jj]）*p?+?alfa[k*i+iij*k+jj0]]?+=?r[k*i+iij*k+jj]?*?w[ii0]?*?w[jj1]
????????????????????????????mapp[i*stringSize?+?（j+nearest[jj]）*p?+?alfa[k*i+iij*k+jj1]?+?NUM_SECTOR]?+=?r[k*i+iij*k+jj]?*?w[ii0]?*?w[jj1]
????????????????????????if（（i?+?nearest[ii]?>=?0）?and?（i?+?nearest[ii]?<=?sizeY?-?1）?and?（j?+?nearest[jj]?>=?0）?and?（j?+?nearest[jj]?<=?sizeX?-?1））:
????????????????????????????mapp[（i+nearest[ii]）*stringSize?+?（j+nearest[jj]）*p?+?alfa[k*i+iij*k+jj0]]?+=?r[k*i+iij*k+jj]?*?w[ii1]?*?w[jj1]
????????????????????????????mapp[（

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-01-06?15:52??KCFpy-master\
?????文件????????1061??2017-01-06?15:52??KCFpy-master\LICENSE
?????文件????????1807??2017-01-06?15:52??KCFpy-master\README.md
?????文件???????12483??2017-01-06?15:52??KCFpy-master\fhog.py
?????文件???????11668??2017-01-06?15:52??KCFpy-master\kcftracker.py
?????文件????????2420??2017-01-06?15:52??KCFpy-master\run.py