first working version of the gradio app

README.md

@@ -1,12 +1,13 @@
 ---
-title: Classifymoods
-emoji: 🔥
+title: Facemoods
+emoji: 🌖
 colorFrom: green
-colorTo: green
+colorTo: yellow
 sdk: gradio
-sdk_version: 3.17.0
+sdk_version: 3.16.2
 app_file: app.py
 pinned: false
+license: apache-2.0
 ---
 
 Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.py

@@ -0,0 +1,61 @@
+import os
+import gradio as gr
+import numpy as np
+from keras.models import load_model
+from keras.utils import load_img, img_to_array
+from tensorflow.image import resize
+
+from PIL import Image
+
+#gradio interface
+def classify_image(image):
+    input_arr = img_to_array(image)/255 #convert PIL object to numpy array and normalize
+    input_arr_resh = resize(input_arr, (48, 48)).numpy()
+    if model.channelno == 1:
+        # Model expects inputs of shape (48,48,1)
+        input_arr_resh_gray = input_arr_resh.mean(axis=2).reshape(48,48,1)
+        predictions = model.predictor.predict(np.array([input_arr_resh_gray]))
+    elif model.channelno == 3:
+        # Model expects inputs of shape (48,48,3)
+        input_arr_resh_4dims = np.expand_dims(input_arr_resh, axis=0)
+        predictions = model.predictor.predict(input_arr_resh_4dims)
+    pr_emotion = model.labeldict[predictions.argmax()]
+    prob = predictions.max()*100
+    returnstr = f'Prediction: {pr_emotion}, probability: {prob:4.1f}%'
+    predictions_f = ['%s:%5.2f'%(model.labeldict[i],p*100) for i,p in enumerate(predictions[0])]
+    print(predictions_f)
+    return returnstr
+
+class ModelClass:
+    def __init__(self,name='EDA_CNN.h5'):
+        self.name = name
+        self.predictor = load_model(os.path.join("models",modeltouse))
+        if name == "model_mobilenet_oncleandata_valacc078.h5":
+            self.labeldict = {0: 'fear', 1: 'Angry', 2: 'Neutral', 3: 'Happy'}
+        else:
+            self.labeldict = {0: 'Angry', 1: 'Disgust', 2: 'Fear', 3: 'Happy', 4: 'Sad', 5: 'Surprise', 6: 'Neutral'} 
+        if name == "EDA_CNN.h5":
+            self.channelno = 1
+        else:
+            self.channelno = 3
+
+#modeltouse = "EDA_CNN.h5"
+modeltouse = "MobileNet12blocks_wdgenaug_onrawdata_valacc063.h5"
+#modeltouse = "model_mobilenet_oncleandata_valacc078.h5"
+
+model = ModelClass(modeltouse)
+
+image = gr.inputs.Image(shape=(48,48))
+label = gr.outputs.Label()
+examples = ['Happy_48_48_%d.png'%model.channelno,
+            'Neutral_48_48_%d.png'%model.channelno,
+            'Fear_48_48_%d.png'%model.channelno,
+            'Angry_48_48_%d.png'%model.channelno,
+            'Sad_48_48_%d.png'%model.channelno, 
+            #'Disgust_48_48_%d.png'%model.channelno, 
+            'Surprise_48_48_%d.png'%model.channelno]
+
+# image = Image.open('./Happy_48_48_%d.png'%model.channelno)
+# classify_image(image)
+intf = gr.Interface(fn=classify_image, inputs=image, outputs=label, examples=examples)
+intf.launch(inline=False)

models/MobileNet12blocks_wdgenaug_onrawdata_valacc063.h5

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1204eceb53fe8dd1afed25005e6363a04b762781a488a75e11df40fefae41e88
+size 26236120

requirements.txt

@@ -0,0 +1,210 @@
+absl-py==1.4.0
+aiohttp==3.8.3
+aiosignal==1.3.1
+altair==4.2.0
+anyio==3.6.2
+argon2-cffi==21.3.0
+argon2-cffi-bindings==21.2.0
+arrow==1.2.3
+asttokens==2.2.1
+astunparse==1.6.3
+async-timeout==4.0.2
+attrs==22.2.0
+backcall==0.2.0
+beautifulsoup4==4.11.1
+bleach==5.0.1
+blis==0.7.9
+cachetools==5.2.1
+catalogue==2.0.8
+certifi==2022.12.7
+cffi==1.15.1
+charset-normalizer==2.1.1
+click==8.1.3
+comm==0.1.2
+confection==0.0.4
+contourpy==1.0.6
+cycler==0.11.0
+cymem==2.0.7
+datasets==2.8.0
+debugpy==1.6.5
+decorator==5.1.1
+defusedxml==0.7.1
+dill==0.3.6
+entrypoints==0.4
+execnb==0.1.4
+executing==1.2.0
+fastai==2.7.10
+fastapi==0.89.1
+fastbook==0.0.29
+fastcore==1.5.27
+fastdownload==0.0.7
+fastjsonschema==2.16.2
+fastprogress==1.0.3
+ffmpy==0.3.0
+filelock==3.9.0
+flatbuffers==23.1.4
+fonttools==4.38.0
+fqdn==1.5.1
+frozenlist==1.3.3
+fsspec==2022.11.0
+gast==0.4.0
+ghapi==1.0.3
+google-auth==2.16.0
+google-auth-oauthlib==0.4.6
+google-pasta==0.2.0
+gradio==3.16.1
+graphviz==0.20.1
+grpcio==1.51.1
+h11==0.14.0
+h5py==3.7.0
+httpcore==0.16.3
+httpx==0.23.3
+huggingface-hub==0.11.1
+idna==3.4
+importlib-metadata==6.0.0
+ipykernel==6.20.1
+ipython==8.8.0
+ipython-genutils==0.2.0
+ipywidgets==7.7.2
+isoduration==20.11.0
+jedi==0.18.2
+Jinja2==3.1.2
+joblib==1.2.0
+jsonpointer==2.3
+jsonschema==4.17.3
+jupyter-contrib-core==0.4.2
+jupyter-contrib-nbextensions==0.7.0
+jupyter-events==0.6.2
+jupyter-highlight-selected-word==0.2.0
+jupyter-nbextensions-configurator==0.6.1
+jupyter_client==7.4.8
+jupyter_core==5.1.3
+jupyter_server==2.0.6
+jupyter_server_terminals==0.4.4
+jupyterlab-pygments==0.2.2
+jupyterlab-widgets==1.1.1
+keras==2.11.0
+kiwisolver==1.4.4
+langcodes==3.3.0
+libclang==15.0.6.1
+linkify-it-py==1.0.3
+lxml==4.9.2
+Markdown==3.4.1
+markdown-it-py==2.1.0
+MarkupSafe==2.1.1
+matplotlib==3.6.3
+matplotlib-inline==0.1.6
+mdit-py-plugins==0.3.3
+mdurl==0.1.2
+mistune==2.0.4
+multidict==6.0.4
+multiprocess==0.70.14
+murmurhash==1.0.9
+nbclassic==0.4.8
+nbclient==0.7.2
+nbconvert==7.2.7
+nbdev==2.3.9
+nbformat==5.7.3
+nest-asyncio==1.5.6
+notebook==6.5.2
+notebook_shim==0.2.2
+numpy==1.24.1
+nvidia-cublas-cu11==11.10.3.66
+nvidia-cuda-nvrtc-cu11==11.7.99
+nvidia-cuda-runtime-cu11==11.7.99
+nvidia-cudnn-cu11==8.5.0.96
+oauthlib==3.2.2
+opt-einsum==3.3.0
+orjson==3.8.5
+packaging==23.0
+pandas==1.5.2
+pandocfilters==1.5.0
+parso==0.8.3
+pathy==0.10.1
+pexpect==4.8.0
+pickleshare==0.7.5
+Pillow==9.4.0
+platformdirs==2.6.2
+preshed==3.0.8
+prometheus-client==0.15.0
+prompt-toolkit==3.0.36
+protobuf==3.19.6
+psutil==5.9.4
+ptyprocess==0.7.0
+pure-eval==0.2.2
+pyarrow==10.0.1
+pyasn1==0.4.8
+pyasn1-modules==0.2.8
+pycparser==2.21
+pycryptodome==3.16.0
+pydantic==1.10.4
+pydub==0.25.1
+Pygments==2.14.0
+pyparsing==3.0.9
+pyrsistent==0.19.3
+python-dateutil==2.8.2
+python-json-logger==2.0.4
+python-multipart==0.0.5
+pytz==2022.7
+PyYAML==6.0
+pyzmq==25.0.0
+regex==2022.10.31
+requests==2.28.1
+requests-oauthlib==1.3.1
+responses==0.18.0
+rfc3339-validator==0.1.4
+rfc3986==1.5.0
+rfc3986-validator==0.1.1
+rsa==4.9
+scikit-learn==1.2.0
+scipy==1.10.0
+Send2Trash==1.8.0
+sentencepiece==0.1.97
+six==1.16.0
+smart-open==6.3.0
+sniffio==1.3.0
+soupsieve==2.3.2.post1
+spacy==3.4.4
+spacy-legacy==3.0.11
+spacy-loggers==1.0.4
+srsly==2.4.5
+stack-data==0.6.2
+starlette==0.22.0
+tensorboard==2.11.2
+tensorboard-data-server==0.6.1
+tensorboard-plugin-wit==1.8.1
+tensorflow==2.11.0
+tensorflow-estimator==2.11.0
+tensorflow-io-gcs-filesystem==0.29.0
+termcolor==2.2.0
+terminado==0.17.1
+thinc==8.1.6
+threadpoolctl==3.1.0
+tinycss2==1.2.1
+tokenizers==0.13.2
+toolz==0.12.0
+torch==1.13.1
+torchvision==0.14.1
+tornado==6.2
+tqdm==4.64.1
+traitlets==5.8.1
+transformers==4.25.1
+typer==0.7.0
+typing_extensions==4.4.0
+uc-micro-py==1.0.1
+uri-template==1.2.0
+urllib3==1.26.14
+uvicorn==0.20.0
+wasabi==0.10.1
+watchdog==2.2.1
+wcwidth==0.2.5
+webcolors==1.12
+webencodings==0.5.1
+websocket-client==1.4.2
+websockets==10.4
+Werkzeug==2.2.2
+widgetsnbextension==3.6.1
+wrapt==1.14.1
+xxhash==3.2.0
+yarl==1.8.2
+zipp==3.11.0