better styling

Author: pvargas

.vscode/.ropeproject/config.py

@@ -0,0 +1,112 @@
+# The default ``config.py``
+# flake8: noqa
+
+
+def set_prefs(prefs):
+    """This function is called before opening the project"""
+
+    # Specify which files and folders to ignore in the project.
+    # Changes to ignored resources are not added to the history and
+    # VCSs.  Also they are not returned in `Project.get_files()`.
+    # Note that ``?`` and ``*`` match all characters but slashes.
+    # '*.pyc': matches 'test.pyc' and 'pkg/test.pyc'
+    # 'mod*.pyc': matches 'test/mod1.pyc' but not 'mod/1.pyc'
+    # '.svn': matches 'pkg/.svn' and all of its children
+    # 'build/*.o': matches 'build/lib.o' but not 'build/sub/lib.o'
+    # 'build//*.o': matches 'build/lib.o' and 'build/sub/lib.o'
+    prefs['ignored_resources'] = ['*.pyc', '*~', '.ropeproject',
+                                  '.hg', '.svn', '_svn', '.git', '.tox']
+
+    # Specifies which files should be considered python files.  It is
+    # useful when you have scripts inside your project.  Only files
+    # ending with ``.py`` are considered to be python files by
+    # default.
+    #prefs['python_files'] = ['*.py']
+
+    # Custom source folders:  By default rope searches the project
+    # for finding source folders (folders that should be searched
+    # for finding modules).  You can add paths to that list.  Note
+    # that rope guesses project source folders correctly most of the
+    # time; use this if you have any problems.
+    # The folders should be relative to project root and use '/' for
+    # separating folders regardless of the platform rope is running on.
+    # 'src/my_source_folder' for instance.
+    #prefs.add('source_folders', 'src')
+
+    # You can extend python path for looking up modules
+    #prefs.add('python_path', '~/python/')
+
+    # Should rope save object information or not.
+    prefs['save_objectdb'] = True
+    prefs['compress_objectdb'] = False
+
+    # If `True`, rope analyzes each module when it is being saved.
+    prefs['automatic_soa'] = True
+    # The depth of calls to follow in static object analysis
+    prefs['soa_followed_calls'] = 0
+
+    # If `False` when running modules or unit tests "dynamic object
+    # analysis" is turned off.  This makes them much faster.
+    prefs['perform_doa'] = True
+
+    # Rope can check the validity of its object DB when running.
+    prefs['validate_objectdb'] = True
+
+    # How many undos to hold?
+    prefs['max_history_items'] = 32
+
+    # Shows whether to save history across sessions.
+    prefs['save_history'] = True
+    prefs['compress_history'] = False
+
+    # Set the number spaces used for indenting.  According to
+    # :PEP:`8`, it is best to use 4 spaces.  Since most of rope's
+    # unit-tests use 4 spaces it is more reliable, too.
+    prefs['indent_size'] = 4
+
+    # Builtin and c-extension modules that are allowed to be imported
+    # and inspected by rope.
+    prefs['extension_modules'] = []
+
+    # Add all standard c-extensions to extension_modules list.
+    prefs['import_dynload_stdmods'] = True
+
+    # If `True` modules with syntax errors are considered to be empty.
+    # The default value is `False`; When `False` syntax errors raise
+    # `rope.base.exceptions.ModuleSyntaxError` exception.
+    prefs['ignore_syntax_errors'] = False
+
+    # If `True`, rope ignores unresolvable imports.  Otherwise, they
+    # appear in the importing namespace.
+    prefs['ignore_bad_imports'] = False
+
+    # If `True`, rope will insert new module imports as
+    # `from <package> import <module>` by default.
+    prefs['prefer_module_from_imports'] = False
+
+    # If `True`, rope will transform a comma list of imports into
+    # multiple separate import statements when organizing
+    # imports.
+    prefs['split_imports'] = False
+
+    # If `True`, rope will remove all top-level import statements and
+    # reinsert them at the top of the module when making changes.
+    prefs['pull_imports_to_top'] = True
+
+    # If `True`, rope will sort imports alphabetically by module name instead of
+    # alphabetically by import statement, with from imports after normal
+    # imports.
+    prefs['sort_imports_alphabetically'] = False
+
+    # Location of implementation of rope.base.oi.type_hinting.interfaces.ITypeHintingFactory
+    # In general case, you don't have to change this value, unless you're an rope expert.
+    # Change this value to inject you own implementations of interfaces
+    # listed in module rope.base.oi.type_hinting.providers.interfaces
+    # For example, you can add you own providers for Django Models, or disable the search
+    # type-hinting in a class hierarchy, etc.
+    prefs['type_hinting_factory'] = 'rope.base.oi.type_hinting.factory.default_type_hinting_factory'
+
+
+def project_opened(project):
+    """This function is called after opening the project"""
+    # Do whatever you like here!

.vscode/.ropeproject/objectdb

@@ -1,15 +1,32 @@
 import cv2
 
 
-eyes    = cv2.CascadeClassifier("haarcascades/haarcascade_eye.xml")
+eye     = cv2.CascadeClassifier("haarcascades/haarcascade_eye.xml")
 face    = cv2.CascadeClassifier("haarcascades/haarcascade_frontalface_alt.xml")
-image   = cv2.imread("glasses.png", -1) 
+image   = cv2.imread("glasses.png", -1)  # -1 includes the alpha channel
 capture = cv2.VideoCapture(0)
 
+def adjust_glasses(h, eyes_w, eyes_h):
+    ''' helper function that computes values to scale/translate glasses '''
+
+    # derive initial glasses possition/scale from eyes
+    v1 = eyes_h * (-1)
+    v2 = eyes_h * 5
+    u1 = eyes_w * (-1)
+    u2 = eyes_w * 8
+
+    # normalize values
+    u1 = max(0, u1) 
+    v1 = max(0, v1)
+    u2 = min(h, u2)    
+    v2 = min(h, v2)
+
+    return v1, v2, u1, u2
+
 def deal_with_it(eyes_cascade, face_cascade, glasses_img):
-    '''live meme generator'''
+    ''' function detects faces and places the classic meme sunglasses on the detected face(s)! '''
 
-    #mask
+    #creates mask
     glasses_mask     = glasses_img[:, :, 3]
     glasses_mask_inv = cv2.bitwise_not(glasses_mask)
 
@@ -18,74 +35,51 @@ def deal_with_it(eyes_cascade, face_cascade, glasses_img):
 
     while (True):
         # Capture video feed
-        unused, img = capture.read()
-        frame       = cv2.flip(img, 1)
+        img   = capture.read()[1]
+        frame = cv2.flip(img, 1)
 
         # grayscale
         gray  = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
 
-        faces = face_cascade.detectMultiScale(gray,scaleFactor=1.1,minNeighbors=5,minSize=(30, 30),flags=cv2.CASCADE_SCALE_IMAGE)
+        faces = face_cascade.detectMultiScale(gray, scaleFactor=1.3, minNeighbors=2, minSize=(15, 25), flags=cv2.CASCADE_SCALE_IMAGE)
 
         for (x, y, w, h) in faces:
 
-            roi_gray  = gray[y:y+h, x:x+w]
-            roi_color = frame[y:y+h, x:x+w]
+            color = frame[y:y+h, x:x+w]
+            grayscale  = gray[y:y+h, x:x+w]
 
-            eyes = eyes_cascade.detectMultiScale(roi_gray)
-    
-            for (nx,ny,nw,nh) in eyes: 
-                
-                glasses_width  =  nw * 4
-                glasses_height = orig_glasses_height * 2
-                area = glasses_width * glasses_height
+            eyes = eyes_cascade.detectMultiScale(grayscale)
 
-                # possition
-                x1 = nx - glasses_width * 2
-                x2 = nx + nw + glasses_width * 2
-                y1 = ny + nh - glasses_height
-                y2 = ny + nh + glasses_height
-    
-                # black magic
-                if x1 < 0:
-                    x1 = 0
-                if x2 > w:
-                    x2 = w
-                if y1 < 0:
-                    y1 = 0                
-                if y2 > h:
-                    y2 = h
-    
-                # adjust bassed on black magic
-                glasses_height = y2 - y1
-                glasses_width  = x2 - x1
-                    
-                # rescale
-                glasses  = cv2.resize(glasses_img, (glasses_width,glasses_height), interpolation = cv2.INTER_AREA)
-                mask     = cv2.resize(glasses_mask, (glasses_width,glasses_height), interpolation = cv2.INTER_AREA)
-                mask_inv = cv2.resize(glasses_mask_inv, (glasses_width,glasses_height), interpolation = cv2.INTER_AREA)
+            for (eyes_x, eyes_y, eyes_w, eyes_h) in eyes:
+
+                v1, v2, u1, u2 = adjust_glasses(h, eyes_w, eyes_h)
+
+                # resize glasses and masks
+                glasses  = cv2.resize(glasses_img,      (u2 - u1, v2 - v1))
+                mask     = cv2.resize(glasses_mask,     (u2 - u1, v2 - v1))
+                mask_inv = cv2.resize(glasses_mask_inv, (u2 - u1, v2 - v1))
 
                 # some more black magic
-                roi = roi_color[y1:y2, x1:x2]
+                roi = color[v1:v2, u1:u2]
 
                 # difference between regions of interest
-                roi_bg = cv2.bitwise_and(roi,roi,mask = mask_inv)    
-                roi_fg = cv2.bitwise_and(glasses,glasses,mask = mask)
+                foreround  = cv2.bitwise_and(glasses, glasses, mask = mask)
+                background = cv2.bitwise_and(roi, roi, mask = mask_inv)
 
-                # combine regions
-                dst = cv2.add(roi_bg,roi_fg)               
-                roi_color[y1:y2, x1:x2] = dst
+                # combines fg and bg of the eyes/glasses region by adding them              
+                color[v1:v2, u1:u2] = cv2.add(foreround, background) 
 
                 break
 
-        # video feed
-        cv2.imshow("Deal With It @ SalemStateMemes.edu", frame)
+        # display video feed
+        cv2.imshow("Sunglass-o-matic", frame)
 
-        #exit
-        if cv2.waitKey(1) == 27: #esc key
+        # The Escape key has to be pressed to exit the video window
+        if cv2.waitKey(1) == 27:
             break  
 
     capture.release()
     cv2.destroyAllWindows()
 
 if __name__ == '__main__':
-	deal_with_it(eyes, face, image)
+    deal_with_it(eye, face, image)