V1.8 (#276)

improved accuracy and runtime
Picovoice · May 28, 2020 · f9898f3 · f9898f3
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diff --git a/README.md b/README.md
@@ -80,7 +80,7 @@ music control (e.g. volume up/down, play next/last), and voice navigation are a
 
 A comparison between accuracy and runtime metrics of Porcupine and two other widely-used libraries, PocketSphinx and
 Snowboy, is provided [here](https://github.com/Picovoice/wakeword-benchmark). Compared to the best-performing engine of
-these two, Porcupine's standard model is **3.6 times more accurate** and **3.8 times faster** (on Raspberry Pi 3).
+these two, Porcupine's standard model is **5.4 times more accurate** and **6.5 times faster** (on Raspberry Pi 3).
 
 ## Model Variants
 
@@ -508,6 +508,11 @@ pv_porcupine_delete(handle);
 
 ## Releases
 
+### v1.8.0 - May 27th, 2020
+
+* Improved accuracy.
+* Runtime optimization.
+
 ### v1.7.0 - Feb 13th, 2020
 
 * Improved accuracy.

diff --git a/binding/android/Porcupine/app/src/main/jniLibs/arm64-v8a/libpv_porcupine.so b/binding/android/Porcupine/app/src/main/jniLibs/arm64-v8a/libpv_porcupine.so
diff --git a/binding/android/Porcupine/app/src/main/jniLibs/armeabi-v7a/libpv_porcupine.so b/binding/android/Porcupine/app/src/main/jniLibs/armeabi-v7a/libpv_porcupine.so
diff --git a/binding/android/Porcupine/app/src/main/jniLibs/x86/libpv_porcupine.so b/binding/android/Porcupine/app/src/main/jniLibs/x86/libpv_porcupine.so
diff --git a/binding/android/Porcupine/app/src/main/jniLibs/x86_64/libpv_porcupine.so b/binding/android/Porcupine/app/src/main/jniLibs/x86_64/libpv_porcupine.so
diff --git a/binding/android/Porcupine/app/src/main/res/raw/porcupine_params.pv b/binding/android/Porcupine/app/src/main/res/raw/porcupine_params.pv
diff --git a/demo/android/Activity/app/src/main/res/raw/americano.ppn b/demo/android/Activity/app/src/main/res/raw/americano.ppn
diff --git a/demo/android/Activity/app/src/main/res/raw/blueberry.ppn b/demo/android/Activity/app/src/main/res/raw/blueberry.ppn
diff --git a/demo/android/Activity/app/src/main/res/raw/bumblebee.ppn b/demo/android/Activity/app/src/main/res/raw/bumblebee.ppn
diff --git a/demo/android/Activity/app/src/main/res/raw/grapefruit.ppn b/demo/android/Activity/app/src/main/res/raw/grapefruit.ppn
diff --git a/demo/android/Activity/app/src/main/res/raw/grasshopper.ppn b/demo/android/Activity/app/src/main/res/raw/grasshopper.ppn
diff --git a/demo/android/Activity/app/src/main/res/raw/picovoice.ppn b/demo/android/Activity/app/src/main/res/raw/picovoice.ppn
diff --git a/demo/android/Activity/app/src/main/res/raw/porcupine.ppn b/demo/android/Activity/app/src/main/res/raw/porcupine.ppn
diff --git a/demo/android/Activity/app/src/main/res/raw/terminator.ppn b/demo/android/Activity/app/src/main/res/raw/terminator.ppn
diff --git a/demo/android/Service/app/src/main/res/raw/porcupine_android.ppn b/demo/android/Service/app/src/main/res/raw/porcupine_android.ppn
diff --git a/demo/javascript/index.html b/demo/javascript/index.html
diff --git a/demo/python/porcupine_demo_file.py b/demo/python/porcupine_demo_file.py
@@ -15,6 +15,12 @@
 
 import soundfile
 
+sys.path.append(os.path.join(os.path.dirname(__file__), '../../binding/python'))
+sys.path.append(os.path.join(os.path.dirname(__file__), '../../resources/util/python'))
+
+from util import *
+from porcupine import Porcupine
+
 
 def _run(input_audio_file_path, library_path, model_file_path, keyword_file_paths, sensitivity):
     """
@@ -101,9 +107,4 @@ def main():
 
 
 if __name__ == '__main__':
-    sys.path.append(os.path.join(os.path.dirname(__file__), '../../binding/python'))
-    sys.path.append(os.path.join(os.path.dirname(__file__), '../../resources/util/python'))
-    from util import *
-    from porcupine import Porcupine
-
     main()
diff --git a/demo/python/porcupine_demo_mic.py b/demo/python/porcupine_demo_mic.py
@@ -20,6 +20,12 @@
 import pyaudio
 import soundfile
 
+sys.path.append(os.path.join(os.path.dirname(__file__), '../../binding/python'))
+sys.path.append(os.path.join(os.path.dirname(__file__), '../../resources/util/python'))
+
+from porcupine import Porcupine
+from util import *
+
 
 class PorcupineDemo(Thread):
     """
@@ -198,9 +204,4 @@ def main():
 
 
 if __name__ == '__main__':
-    sys.path.append(os.path.join(os.path.dirname(__file__), '../../binding/python'))
-    sys.path.append(os.path.join(os.path.dirname(__file__), '../../resources/util/python'))
-    from porcupine import Porcupine
-    from util import *
-
     main()
diff --git a/lib/android/arm64-v8a/libpv_porcupine.so b/lib/android/arm64-v8a/libpv_porcupine.so
diff --git a/lib/android/armeabi-v7a/libpv_porcupine.so b/lib/android/armeabi-v7a/libpv_porcupine.so
diff --git a/lib/android/x86/libpv_porcupine.so b/lib/android/x86/libpv_porcupine.so
diff --git a/lib/android/x86_64/libpv_porcupine.so b/lib/android/x86_64/libpv_porcupine.so
diff --git a/lib/beaglebone/libpv_porcupine.so b/lib/beaglebone/libpv_porcupine.so
diff --git a/lib/common/porcupine_params.pv b/lib/common/porcupine_params.pv
diff --git a/lib/ios/libpv_porcupine.a b/lib/ios/libpv_porcupine.a
diff --git a/lib/linux/x86_64/libpv_porcupine.so b/lib/linux/x86_64/libpv_porcupine.so
diff --git a/lib/mac/x86_64/libpv_porcupine.dylib b/lib/mac/x86_64/libpv_porcupine.dylib
diff --git a/lib/raspberry-pi/arm11/libpv_porcupine.so b/lib/raspberry-pi/arm11/libpv_porcupine.so
diff --git a/lib/raspberry-pi/cortex-a53/libpv_porcupine.so b/lib/raspberry-pi/cortex-a53/libpv_porcupine.so
diff --git a/lib/raspberry-pi/cortex-a7/libpv_porcupine.so b/lib/raspberry-pi/cortex-a7/libpv_porcupine.so
diff --git a/lib/raspberry-pi/cortex-a72/libpv_porcupine.so b/lib/raspberry-pi/cortex-a72/libpv_porcupine.so
diff --git a/lib/wasm/pv_porcupine.js b/lib/wasm/pv_porcupine.js
diff --git a/lib/wasm/pv_porcupine.wasm b/lib/wasm/pv_porcupine.wasm
diff --git a/lib/watchos/libpv_porcupine.a b/lib/watchos/libpv_porcupine.a
diff --git a/lib/windows/amd64/libpv_porcupine.dll b/lib/windows/amd64/libpv_porcupine.dll
diff --git a/resources/keyword_files/android/americano_android.ppn b/resources/keyword_files/android/americano_android.ppn
diff --git a/resources/keyword_files/android/blueberry_android.ppn b/resources/keyword_files/android/blueberry_android.ppn
diff --git a/resources/keyword_files/android/bumblebee_android.ppn b/resources/keyword_files/android/bumblebee_android.ppn
diff --git a/resources/keyword_files/android/grapefruit_android.ppn b/resources/keyword_files/android/grapefruit_android.ppn
diff --git a/resources/keyword_files/android/grasshopper_android.ppn b/resources/keyword_files/android/grasshopper_android.ppn
diff --git a/resources/keyword_files/android/picovoice_android.ppn b/resources/keyword_files/android/picovoice_android.ppn
diff --git a/resources/keyword_files/android/porcupine_android.ppn b/resources/keyword_files/android/porcupine_android.ppn
diff --git a/resources/keyword_files/android/terminator_android.ppn b/resources/keyword_files/android/terminator_android.ppn
diff --git a/resources/keyword_files/beaglebone/americano_beaglebone.ppn b/resources/keyword_files/beaglebone/americano_beaglebone.ppn
diff --git a/resources/keyword_files/beaglebone/blueberry_beaglebone.ppn b/resources/keyword_files/beaglebone/blueberry_beaglebone.ppn
diff --git a/resources/keyword_files/beaglebone/bumblebee_beaglebone.ppn b/resources/keyword_files/beaglebone/bumblebee_beaglebone.ppn
diff --git a/resources/keyword_files/beaglebone/grapefruit_beaglebone.ppn b/resources/keyword_files/beaglebone/grapefruit_beaglebone.ppn
diff --git a/resources/keyword_files/beaglebone/grasshopper_beaglebone.ppn b/resources/keyword_files/beaglebone/grasshopper_beaglebone.ppn
diff --git a/resources/keyword_files/beaglebone/picovoice_beaglebone.ppn b/resources/keyword_files/beaglebone/picovoice_beaglebone.ppn
diff --git a/resources/keyword_files/beaglebone/porcupine_beaglebone.ppn b/resources/keyword_files/beaglebone/porcupine_beaglebone.ppn
diff --git a/resources/keyword_files/beaglebone/terminator_beaglebone.ppn b/resources/keyword_files/beaglebone/terminator_beaglebone.ppn
diff --git a/resources/keyword_files/ios/americano_ios.ppn b/resources/keyword_files/ios/americano_ios.ppn
diff --git a/resources/keyword_files/ios/blueberry_ios.ppn b/resources/keyword_files/ios/blueberry_ios.ppn
diff --git a/resources/keyword_files/ios/bumblebee_ios.ppn b/resources/keyword_files/ios/bumblebee_ios.ppn
diff --git a/resources/keyword_files/ios/grapefruit_ios.ppn b/resources/keyword_files/ios/grapefruit_ios.ppn
diff --git a/resources/keyword_files/ios/grasshopper_ios.ppn b/resources/keyword_files/ios/grasshopper_ios.ppn
diff --git a/resources/keyword_files/ios/picovoice_ios.ppn b/resources/keyword_files/ios/picovoice_ios.ppn
diff --git a/resources/keyword_files/ios/porcupine_ios.ppn b/resources/keyword_files/ios/porcupine_ios.ppn
diff --git a/resources/keyword_files/ios/terminator_ios.ppn b/resources/keyword_files/ios/terminator_ios.ppn
diff --git a/resources/keyword_files/linux/alexa_linux.ppn b/resources/keyword_files/linux/alexa_linux.ppn
diff --git a/resources/keyword_files/linux/americano_linux.ppn b/resources/keyword_files/linux/americano_linux.ppn
diff --git a/resources/keyword_files/linux/blueberry_linux.ppn b/resources/keyword_files/linux/blueberry_linux.ppn
diff --git a/resources/keyword_files/linux/bumblebee_linux.ppn b/resources/keyword_files/linux/bumblebee_linux.ppn
diff --git a/resources/keyword_files/linux/computer_linux.ppn b/resources/keyword_files/linux/computer_linux.ppn
diff --git a/resources/keyword_files/linux/grapefruit_linux.ppn b/resources/keyword_files/linux/grapefruit_linux.ppn
diff --git a/resources/keyword_files/linux/grasshopper_linux.ppn b/resources/keyword_files/linux/grasshopper_linux.ppn
diff --git a/resources/keyword_files/linux/jarvis_linux.ppn b/resources/keyword_files/linux/jarvis_linux.ppn
diff --git a/resources/keyword_files/linux/picovoice_linux.ppn b/resources/keyword_files/linux/picovoice_linux.ppn
diff --git a/resources/keyword_files/linux/porcupine_linux.ppn b/resources/keyword_files/linux/porcupine_linux.ppn
diff --git a/resources/keyword_files/linux/smart mirror_linux.ppn b/resources/keyword_files/linux/smart mirror_linux.ppn
diff --git a/resources/keyword_files/linux/snowboy_linux.ppn b/resources/keyword_files/linux/snowboy_linux.ppn
diff --git a/resources/keyword_files/linux/terminator_linux.ppn b/resources/keyword_files/linux/terminator_linux.ppn
diff --git a/resources/keyword_files/linux/view glass_linux.ppn b/resources/keyword_files/linux/view glass_linux.ppn
diff --git a/resources/keyword_files/mac/americano_mac.ppn b/resources/keyword_files/mac/americano_mac.ppn
diff --git a/resources/keyword_files/mac/blueberry_mac.ppn b/resources/keyword_files/mac/blueberry_mac.ppn
diff --git a/resources/keyword_files/mac/bumblebee_mac.ppn b/resources/keyword_files/mac/bumblebee_mac.ppn
diff --git a/resources/keyword_files/mac/grapefruit_mac.ppn b/resources/keyword_files/mac/grapefruit_mac.ppn
diff --git a/resources/keyword_files/mac/grasshopper_mac.ppn b/resources/keyword_files/mac/grasshopper_mac.ppn
diff --git a/resources/keyword_files/mac/picovoice_mac.ppn b/resources/keyword_files/mac/picovoice_mac.ppn
diff --git a/resources/keyword_files/mac/porcupine_mac.ppn b/resources/keyword_files/mac/porcupine_mac.ppn
diff --git a/resources/keyword_files/mac/terminator_mac.ppn b/resources/keyword_files/mac/terminator_mac.ppn
diff --git a/resources/keyword_files/raspberry-pi/americano_raspberry-pi.ppn b/resources/keyword_files/raspberry-pi/americano_raspberry-pi.ppn
diff --git a/resources/keyword_files/raspberry-pi/blueberry_raspberry-pi.ppn b/resources/keyword_files/raspberry-pi/blueberry_raspberry-pi.ppn
diff --git a/resources/keyword_files/raspberry-pi/bumblebee_raspberry-pi.ppn b/resources/keyword_files/raspberry-pi/bumblebee_raspberry-pi.ppn
diff --git a/resources/keyword_files/raspberry-pi/grapefruit_raspberry-pi.ppn b/resources/keyword_files/raspberry-pi/grapefruit_raspberry-pi.ppn
diff --git a/resources/keyword_files/raspberry-pi/grasshopper_raspberry-pi.ppn b/resources/keyword_files/raspberry-pi/grasshopper_raspberry-pi.ppn
diff --git a/resources/keyword_files/raspberry-pi/picovoice_raspberry-pi.ppn b/resources/keyword_files/raspberry-pi/picovoice_raspberry-pi.ppn
diff --git a/resources/keyword_files/raspberry-pi/porcupine_raspberry-pi.ppn b/resources/keyword_files/raspberry-pi/porcupine_raspberry-pi.ppn
diff --git a/resources/keyword_files/raspberry-pi/terminator_raspberry-pi.ppn b/resources/keyword_files/raspberry-pi/terminator_raspberry-pi.ppn
diff --git a/resources/keyword_files/wasm/americano_wasm.ppn b/resources/keyword_files/wasm/americano_wasm.ppn
diff --git a/resources/keyword_files/wasm/blueberry_wasm.ppn b/resources/keyword_files/wasm/blueberry_wasm.ppn
diff --git a/resources/keyword_files/wasm/bumblebee_wasm.ppn b/resources/keyword_files/wasm/bumblebee_wasm.ppn
diff --git a/resources/keyword_files/wasm/crimson_wasm.ppn b/resources/keyword_files/wasm/crimson_wasm.ppn
diff --git a/resources/keyword_files/wasm/deep pink_wasm.ppn b/resources/keyword_files/wasm/deep pink_wasm.ppn
diff --git a/resources/keyword_files/wasm/deep sky blue_wasm.ppn b/resources/keyword_files/wasm/deep sky blue_wasm.ppn
diff --git a/resources/keyword_files/wasm/dim gray_wasm.ppn b/resources/keyword_files/wasm/dim gray_wasm.ppn
diff --git a/resources/keyword_files/wasm/fire brick_wasm.ppn b/resources/keyword_files/wasm/fire brick_wasm.ppn
diff --git a/resources/keyword_files/wasm/forest green_wasm.ppn b/resources/keyword_files/wasm/forest green_wasm.ppn
diff --git a/resources/keyword_files/wasm/grapefruit_wasm.ppn b/resources/keyword_files/wasm/grapefruit_wasm.ppn
diff --git a/resources/keyword_files/wasm/grasshopper_wasm.ppn b/resources/keyword_files/wasm/grasshopper_wasm.ppn
diff --git a/resources/keyword_files/wasm/hey edison_wasm.ppn b/resources/keyword_files/wasm/hey edison_wasm.ppn
diff --git a/resources/keyword_files/wasm/hot pink_wasm.ppn b/resources/keyword_files/wasm/hot pink_wasm.ppn
diff --git a/resources/keyword_files/wasm/lavender blush_wasm.ppn b/resources/keyword_files/wasm/lavender blush_wasm.ppn
diff --git a/resources/keyword_files/wasm/lime green_wasm.ppn b/resources/keyword_files/wasm/lime green_wasm.ppn
diff --git a/resources/keyword_files/wasm/magenta_wasm.ppn b/resources/keyword_files/wasm/magenta_wasm.ppn
diff --git a/resources/keyword_files/wasm/midnight blue_wasm.ppn b/resources/keyword_files/wasm/midnight blue_wasm.ppn
diff --git a/resources/keyword_files/wasm/navy blue_wasm.ppn b/resources/keyword_files/wasm/navy blue_wasm.ppn
diff --git a/resources/keyword_files/wasm/papaya whip_wasm.ppn b/resources/keyword_files/wasm/papaya whip_wasm.ppn
diff --git a/resources/keyword_files/wasm/peach puff_wasm.ppn b/resources/keyword_files/wasm/peach puff_wasm.ppn
diff --git a/resources/keyword_files/wasm/picovoice_wasm.ppn b/resources/keyword_files/wasm/picovoice_wasm.ppn
diff --git a/resources/keyword_files/wasm/porcupine_wasm.ppn b/resources/keyword_files/wasm/porcupine_wasm.ppn
diff --git a/resources/keyword_files/wasm/sandy brown_wasm.ppn b/resources/keyword_files/wasm/sandy brown_wasm.ppn
diff --git a/resources/keyword_files/wasm/terminator_wasm.ppn b/resources/keyword_files/wasm/terminator_wasm.ppn
diff --git a/resources/keyword_files/wasm/white smoke_wasm.ppn b/resources/keyword_files/wasm/white smoke_wasm.ppn
diff --git a/resources/keyword_files/windows/americano_windows.ppn b/resources/keyword_files/windows/americano_windows.ppn
diff --git a/resources/keyword_files/windows/blueberry_windows.ppn b/resources/keyword_files/windows/blueberry_windows.ppn
diff --git a/resources/keyword_files/windows/bumblebee_windows.ppn b/resources/keyword_files/windows/bumblebee_windows.ppn
diff --git a/resources/keyword_files/windows/grapefruit_windows.ppn b/resources/keyword_files/windows/grapefruit_windows.ppn
diff --git a/resources/keyword_files/windows/grasshopper_windows.ppn b/resources/keyword_files/windows/grasshopper_windows.ppn
diff --git a/resources/keyword_files/windows/picovoice_windows.ppn b/resources/keyword_files/windows/picovoice_windows.ppn
diff --git a/resources/keyword_files/windows/porcupine_windows.ppn b/resources/keyword_files/windows/porcupine_windows.ppn
diff --git a/resources/keyword_files/windows/terminator_windows.ppn b/resources/keyword_files/windows/terminator_windows.ppn
diff --git a/setup.py b/setup.py
@@ -6,7 +6,7 @@
     """
     #[Porcupine](https://github.com/Picovoice/porcupine).   
 
-    It supports Linux (x86_64), Mac, Raspberry Pi (Zero, 1, 2, 3, 4), and BeagleBone.
+    It supports Ubuntu (x86_64), Mac (x86_64), Raspberry Pi (Zero, 1, 2, 3, 4) running Raspbian, and BeagleBone.
 
     ## Installation
 
@@ -86,7 +86,7 @@
 
 setuptools.setup(
     name="pvporcupine",
-    version="1.7.0",
+    version="1.8.1",
     author="Picovoice",
     author_email="hello@picovoice.ai",
     description="On-device wake word detection powered by deep learning.",