diff --git a/debian/control b/debian/control
index d40115c..c413cba 100644
--- a/debian/control
+++ b/debian/control
@@ -18,12 +18,14 @@
          gstreamer1.0-plugins-bad,
          gstreamer1.0-plugins-good,
          gstreamer1.0-plugins-ugly,
+         gstreamer1.0-python3-plugin-loader,
          mdpd,
          python3-cairo,
          python3-edgetpu,
          python3-gi,
          python3-gi-cairo,
          python3-gst-1.0,
+         python3-opengl,
          python3-numpy,
          python3-pil,
          python3-protobuf,
diff --git a/debian/copyright b/debian/copyright
index e83d9af..adf13b3 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,6 +1,6 @@
 Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: python3-edgetpuvision
-Source: https://coral.withgoogle.com
+Source: https://coral.ai
 
 Files: *
 Copyright: Copyright 2018 Google, LLC <coral-support@google.com>
diff --git a/edgetpuvision/detect.py b/edgetpuvision/detect.py
index be30314..6c14b82 100644
--- a/edgetpuvision/detect.py
+++ b/edgetpuvision/detect.py
@@ -48,8 +48,10 @@
 
 BBox = collections.namedtuple('BBox', ('x', 'y', 'w', 'h'))
 BBox.area = lambda self: self.w * self.h
-BBox.scale = lambda self, sx, sy: BBox(x=self.x * sx, y=self.y * sy,
-                                       w=self.w * sx, h=self.h * sy)
+BBox.scale = lambda self, sx, sy, ss: BBox(x=self.x * ss - (ss - sx) / 2,
+                                       y=self.y * ss - (ss - sy) / 2,
+                                       w=self.w * ss,
+                                       h=self.h * ss)
 BBox.__str__ = lambda self: 'BBox(x=%.2f y=%.2f w=%.2f h=%.2f)' % self
 
 Object = collections.namedtuple('Object', ('id', 'label', 'score', 'bbox'))
@@ -94,7 +96,7 @@
         else:
             caption = '%d%%' % percent
 
-        x, y, w, h = obj.bbox.scale(*layout.render_size)
+        x, y, w, h = obj.bbox.scale(*layout.render_size, max(width, height))
         color = get_color(obj.id)
 
         doc += svg.Rect(x=x, y=y, width=w, height=h,
diff --git a/edgetpuvision/pipelines.py b/edgetpuvision/pipelines.py
index edf2678..38cd170 100644
--- a/edgetpuvision/pipelines.py
+++ b/edgetpuvision/pipelines.py
@@ -22,7 +22,7 @@
         Caps('video/x-raw,framerate=25/1'),
         Filter('videoconvert'),
         Caps('video/x-raw,format=I420'),
-        Filter('glfilterbin filter=glcolorscale'),
+        Filter('glfilterbin filter=glbox'),
         Caps('video/x-raw,width=1280,height=720,format=BGRA'),
     ]
 
@@ -33,7 +33,7 @@
         Filter('decodebin'),
         Filter('videoconvert'),
         Caps('video/x-raw,format=I420'),
-        Filter('glfilterbin filter=glcolorscale'),
+        Filter('glfilterbin filter=glbox'),
         Caps('video/x-raw,height=720,format=BGRA'),
     ]
 
@@ -44,7 +44,7 @@
         Caps('image/jpeg', width=fmt.size.width, height=fmt.size.height,
              framerate='%d/%d' % fmt.framerate),
         Filter('decodebin'),
-        Filter('glfilterbin filter=glcolorscale'),
+        Filter('glfilterbin filter=glbox'),
         Caps('video/x-raw', height=720, format='BGRA'),
     ]
 
@@ -60,9 +60,8 @@
 def inference_pipeline(layout, stillimage=False):
     size = max_inner_size(layout.render_size, layout.inference_size)
     return [
-        Filter('v4l2convert'),
-        Caps('video/x-raw,format=RGB,width=%d,height=%d,pixel-aspect-ratio=1/1' % (
-            layout.inference_size.width, layout.inference_size.height)),
+        Filter('glfilterbin', filter='glbox'),
+        Caps('video/x-raw', format='RGB', width=layout.inference_size.width, height=layout.inference_size.height),
         Sink('app', name='appsink', emit_signals=True, max_buffers=1, drop=True, sync=False),
     ]
 
@@ -70,7 +69,6 @@
 def image_display_pipeline(filename, layout):
     return (
         [decoded_img_file_src(filename),
-         Filter('videoconvert'),
          Filter('imagefreeze'),
          Caps('video/x-raw', framerate='30/1'),
          Tee(name='t')],
@@ -111,20 +109,22 @@
 def image_headless_pipeline(filename, layout):
     return (
       [decoded_img_file_src(filename),
-       Filter('videoconvert'),
        Filter('imagefreeze'),
+       Filter('glupload'),
        inference_pipeline(layout)],
     )
 
 def video_headless_pipeline(filename, layout):
     return (
         [decoded_file_src(filename),
+         Filter('glupload'),
          inference_pipeline(layout)],
     )
 
 def camera_headless_pipeline(fmt, layout):
     return (
         [v4l2_src(fmt),
+         Filter('glupload'),
          inference_pipeline(layout)],
     )
 
diff --git a/plugins/glbox.py b/plugins/glbox.py
index 1f44039..21b6f3b 100644
--- a/plugins/glbox.py
+++ b/plugins/glbox.py
@@ -27,11 +27,11 @@
 from OpenGL.arrays.arraydatatype import ArrayDatatype
 from OpenGL.GLES3 import (
     glActiveTexture, glBindBuffer, glBindTexture, glBindVertexArray, glBufferData, glDeleteBuffers,
-    glDeleteVertexArrays, glDrawElements, glEnableVertexAttribArray, glGenBuffers,
-    glGenVertexArrays, glVertexAttribPointer)
+    glClear, glClearColor, glDeleteVertexArrays, glDrawElements, glEnableVertexAttribArray,
+    glGenBuffers, glGenVertexArrays, glVertexAttribPointer)
 from OpenGL.GLES3 import (
-    GL_ARRAY_BUFFER, GL_ELEMENT_ARRAY_BUFFER, GL_FALSE, GL_FLOAT, GL_STATIC_DRAW, GL_TEXTURE0,
-    GL_TEXTURE_2D, GL_TRIANGLES, GL_UNSIGNED_SHORT, GL_VERTEX_SHADER)
+    GL_ARRAY_BUFFER, GL_COLOR_BUFFER_BIT,GL_ELEMENT_ARRAY_BUFFER, GL_FALSE, GL_FLOAT,
+    GL_STATIC_DRAW, GL_TEXTURE0, GL_TEXTURE_2D, GL_TRIANGLES, GL_UNSIGNED_SHORT, GL_VERTEX_SHADER)
 
 
 SINK_CAPS = 'video/x-raw(memory:GLMemory),format=RGBA,width=[1,{max_int}],height=[1,{max_int}],texture-target=2D'
@@ -272,6 +272,10 @@
         return True
 
     def do_render(self, filter, in_tex):
+        # Black borders.
+        glClearColor(0.0, 0.0, 0.0, 0.0)
+        glClear(GL_COLOR_BUFFER_BIT)
+
         glBindVertexArray(self.vao_id)
         glActiveTexture(GL_TEXTURE0)
         glBindTexture(GL_TEXTURE_2D, in_tex.tex_id)
diff --git a/plugins/glsvgoverlaysink.py b/plugins/glsvgoverlaysink.py
index 75957df..25de535 100644
--- a/plugins/glsvgoverlaysink.py
+++ b/plugins/glsvgoverlaysink.py
@@ -261,6 +261,32 @@
             'none',
             GObject.ParamFlags.WRITABLE
             ),
+        'qos': (bool,
+            'Generate Quality-of-Service events upstream',
+            'Generate Quality-of-Service events upstream',
+            True,
+            GObject.ParamFlags.READWRITE
+            ),
+        'sync': (bool,
+            'Sync on the clock',
+            'Sync on the clock',
+            True,
+            GObject.ParamFlags.READWRITE
+            ),
+        'max-lateness': (int,
+            'Maximum frame lateness (ns)',
+            'Maximum number of nanoseconds that a buffer can be late before it is dropped (-1 unlimited)',
+            -1,
+            GLib.MAXINT,
+            20000000,
+            GObject.ParamFlags.READWRITE
+            ),
+        'fullscreen': (bool,
+            'Fullscreen',
+            'Requests that internally created windows are fullscreen',
+            False,
+            GObject.ParamFlags.READWRITE
+            ),
         }
     __gsignals__ = {
         'drawn': (GObject.SignalFlags.RUN_LAST, None, ())
@@ -413,7 +439,7 @@
             self.glimagesink.set_property(prop.name, value)
 
     def do_get_property(self, prop):
-        return self.glimagesink.get_property(prop)
+        return self.glimagesink.get_property(prop.name)
 
     def init_gl(self, glcontext):
         assert not self.shader
@@ -655,4 +681,4 @@
         return gst_context
 
 
-__gstelementfactory__ = ("glsvgoverlaysink", Gst.Rank.NONE, GlSvgOverlaySink)
+__gstelementfactory__ = ('glsvgoverlaysink', Gst.Rank.NONE, GlSvgOverlaySink)
diff --git a/setup.py b/setup.py
index 894b6df..1819dbb 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@
     long_description='API to run inference on image data coming from the camera.',
     author='Coral',
     author_email='coral-support@google.com',
-    url="https://coral.withgoogle.com/",
+    url="https://coral.ai/",
     license='Apache 2',
     packages=find_packages(),
     include_package_data=True,