[Fix] Modify height condition

- 실험 결과가 재현되지 않는 문제점을 해결하기 위해 height 조건을
수정하였습니다.
issue #98

model/recognition/face_recog.py

@@ -127,15 +127,15 @@ def recognize_faces(self):
                 last_original_frame = last_original_frame[:, :, ::-1]
                 height, width = last_original_frame.shape[:2]
                 last_original_frame = last_original_frame[int(height*0.2):, int(width*0.2):int(width*0.8)]
-                if height > 600:
+                if height > 800:
                     last_original_frame = cv2.resize(last_original_frame, None, fx=0.6, fy=0.6)    
                 frames.append(last_original_frame)
                 frames_real_time.append(frame_num-1)
 
                 start_original_frame = start_original_frame[:, :, ::-1]
                 height, width = start_original_frame.shape[:2]
                 start_original_frame = start_original_frame[int(height*0.2):, int(width*0.2):int(width*0.8)]
-                if height > 600:
+                if height > 800:
                     start_original_frame = cv2.resize(start_original_frame, None, fx=0.6, fy=0.6)    
                 frames.append(start_original_frame)
                 frames_real_time.append(frame_num)