From 176ba23214c3888d30e7241d3eaf47897132808c Mon Sep 17 00:00:00 2001
From: Vaek <timothe.boulet@student-cs.fr>
Date: Thu, 18 Mar 2021 19:30:21 +0100
Subject: [PATCH] add selectFace
---
imageProcess.py | 21 ++++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/imageProcess.py b/imageProcess.py
index df0530f..c2670e3 100644
--- a/imageProcess.py
+++ b/imageProcess.py
@@ -31,4 +31,23 @@ def imageProcess(image):
#Write emotion on the image
emotion = fa.detectEmotion(face_color)
- cv2.putText(image, emotion, (x,y), cv2.FONT_HERSHEY_SIMPLEX, 1, (255,0,0), 2)
\ No newline at end of file
+ cv2.putText(image, emotion, (x,y), cv2.FONT_HERSHEY_SIMPLEX, 1, (255,0,0), 2)
+
+
+
+def selectFace(image):
+ #Return a face identified on an colored image
+
+ #Import cv2 face detector
+ face_cascade = cv2.CascadeClassifier(cv2.data.haarcascades+'haarcascade_frontalface_default.xml')
+
+ #Face detection is made on gray images
+ gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
+
+ faces = face_cascade.detectMultiScale(gray, 1.3, 5) #This return a list of tuple locating faces on image
+
+ #The face returned is the first face detected on the image (if exists)
+ if faces != []:
+ x,y,w,h = faces[0]
+ face = image[y:y+h, x:x+w]
+ return face
\ No newline at end of file
--
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