更新CNN参数，使用CNN判断tracking是否跟丢。

tools/para/fc2_w

@@ -1,66 +1,66 @@
 16
 4
-3.871624e-34
--1.2036702e-33
--2.1615064e-34
--3.6246566e-34
--1.1161407e-33
-1.0769045e-33
--1.1525515e-33
-1.2228697e-33
--4.7819877e-34
--5.073012e-34
--3.4085635e-34
-4.514646e-34
--0.07361241
-0.029769422
-0.15595052
--0.047270004
-4.8536694e-34
--2.913638e-34
-8.200637e-34
-4.5301656e-34
--4.1523415e-34
--4.6282817e-34
--4.1586047e-34
-3.6983686e-34
--1.0433457e-33
--5.9214334e-35
--3.2633744e-34
-7.372663e-34
--0.053974472
--0.76898575
-0.52768195
-0.3349069
--5.7629593e-34
--1.0147297e-34
--3.9557336e-34
-5.251607e-34
--0.066610925
-0.49240458
--0.7511581
-0.32815745
-1.0546435
--0.349675
--0.3106966
--0.45551726
-3.775233e-34
-1.7101297e-34
-6.213898e-34
-5.349508e-34
-2.2879365e-34
-6.0455325e-34
--5.0668913e-34
--2.788997e-34
--9.928994e-06
--1.7922299e-17
-2.9468383e-12
-1.0082731e-13
--9.573373e-34
--3.8683585e-05
--1.2625544e-36
-7.911704e-34
-4.869786e-34
-1.1352314e-33
-7.763943e-34
-4.428563e-34
+0.70240104
+-0.058500186
+-0.23156737
+-0.33127818
+-3.6112761e-34
+-3.3890292e-34
+9.363116e-34
+4.0197816e-34
+-0.2575022
+0.69736814
+-0.2684227
+-0.08991088
+-0.3760809
+-0.065089576
+0.45981047
+0.008204719
+-4.8556375e-34
+4.816393e-34
+3.872484e-34
+5.096778e-34
+1.7445673e-19
+1.2270845e-33
+-2.260416e-25
+1.0369542e-20
+4.00948e-34
+-5.999333e-34
+3.7143163e-34
+-4.228372e-34
+-1.0954501e-34
+-2.7085206e-34
+8.016929e-34
+9.2079354e-35
+-3.945864e-34
+1.98814e-34
+2.3972646e-34
+3.942207e-34
+-0.14058167
+-0.07198931
+-0.38025984
+0.5981627
+4.3956684e-34
+3.1032594e-34
+3.4351758e-34
+5.5414507e-34
+-1.248324e-34
+8.8546844e-35
+6.8084945e-34
+-1.1866068e-34
+-3.865728e-34
+1.8786859e-34
+3.3450276e-34
+-2.8077459e-34
+0.0013890187
+0.026067872
+0.0082543865
+-0.02225164
+2.0089658e-34
+-6.1273506e-34
+-6.228039e-34
+-5.0242814e-34
+-4.3343494e-34
+3.0939117e-34
+1.2827092e-34
+-4.305108e-34