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from webbrowser import get
import gradio as gr
import os
import os.path as op
import json
from typing import Dict, List, Tuple
import torch
import numpy as np
import datetime
import logging
import warnings
# imports for gps & map
import osmnx as ox
import folium
import pandas as pd
import geopandas
import codecs
from tracking.gps import *
# imports for tracking
from plasticorigins.tools.files import download_from_url, create_unique_folder, load_trash_icons
from plasticorigins.tools.video_readers import IterableFrameReader, SimpleVideoReader
from plasticorigins.detection.centernet.networks.mobilenet import get_mobilenet_v3_small
from plasticorigins.detection.yolo import load_model, predict_yolo
from plasticorigins.detection.detect import detect
from plasticorigins.tracking.postprocess_and_count_tracks import filter_tracks, postprocess_for_api, count_objects
from plasticorigins.tracking.utils import get_detections_for_video, write_tracking_results_to_file, read_tracking_results, generate_video_with_annotations
from plasticorigins.tracking.track_video import track_video
from plasticorigins.tracking.trackers import get_tracker
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
ch.setFormatter(formatter)
logger.addHandler(ch)
class DotDict(dict):
"""dot.notation access to dictionary attributes"""
__getattr__ = dict.get
__setattr__ = dict.__setitem__
__delattr__ = dict.__delitem__
id_categories = {
0: 'Fragment', #'Sheet / tarp / plastic bag / fragment',
1: 'Insulating', #'Insulating material',
2: 'Bottle', #'Bottle-shaped',
3: 'Can', #'Can-shaped',
4: 'Drum',
5: 'Packaging', #'Other packaging',
6: 'Tire',
7: 'Fishing net', #'Fishing net / cord',
8: 'Easily namable',
9: 'Unclear',
10: 'Fragment',
11: 'Fragment'
}
config_track = DotDict({
"yolo_conf_thrld": 0.35,
"yolo_iou_thrld": 0.5,
"confidence_threshold": 0.004, # for the tracking part
"detection_threshold": 0.3, # for centernet
"downsampling_factor": 4,
"noise_covariances_path": "data/tracking_parameters",
"output_shape": (960,544),
"size": 768,
"skip_frames": 3, #3
"arch": "mobilenet_v3_small",
"device": "cpu",
"detection_batch_size": 1,
"display": 0,
"kappa": 4, #4
"tau": 3, #4
"max_length": 240,
"downscale_output":2
})
logger.info('---Yolo model...')
# Yolo has warning problems, so we set an env variable to remove it
os.environ["VERBOSE"] = "False"
URL_MODEL = "https://github.com/surfriderfoundationeurope/surfnet/releases/download/v01.2023/yolo_latest.pt"
FILE_MODEL = "yolov5.pt"
model_path = download_from_url(URL_MODEL, FILE_MODEL, "./models", logger)
model_yolo = load_model(model_path, config_track.device, config_track.yolo_conf_thrld, config_track.yolo_iou_thrld)
logger.info('---Centernet model...')
URL_MODEL = "https://partage.imt.fr/index.php/s/sJi22N6gedN6T4q/download"
FILE_MODEL = "mobilenet_v3_pretrained.pth"
model_path = download_from_url(URL_MODEL, FILE_MODEL, "./models", logger)
model = get_mobilenet_v3_small(num_layers=0, heads={'hm': 1}, head_conv=256)
checkpoint = torch.load(model_path, map_location="cpu")
model.load_state_dict(checkpoint['model'], strict=True)
URL_DEMO1 = "https://etlplasticostorageacc.blob.core.windows.net/surfnetbenchmark/video_niv15.mp4"
FILE_DEMO1 = "video_niv15.mp4"
download_from_url(URL_DEMO1, FILE_DEMO1, "./data/", logger)
video1_path = op.join("./data", FILE_DEMO1)
URL_DEMO2 = "https://etlplasticostorageacc.blob.core.windows.net/surfnetbenchmark/video_midouze15.mp4"
FILE_DEMO2 = "video_midouze15.mp4"
download_from_url(URL_DEMO2, FILE_DEMO2, "./data/", logger)
video2_path = op.join("./data", FILE_DEMO2)
URL_DEMO3 = "https://etlplasticostorageacc.blob.core.windows.net/surfnetbenchmark/video_antoine15.mp4"
FILE_DEMO3 = "video_antoine15.mp4"
download_from_url(URL_DEMO3, FILE_DEMO3, "./data/", logger)
video3_path = op.join("./data", FILE_DEMO3)
JSON_FILE_PATH = "data/"
video_json_correspondance = {
video1_path : JSON_FILE_PATH+"gavepau.json",
video2_path : JSON_FILE_PATH+"midouze.json",
video3_path : JSON_FILE_PATH+"gavepau.json"
}
labels2icons = load_trash_icons("./data/icons/")
def track(args):
device = torch.device("cpu")
engine = get_tracker('EKF')
detector = None
# centernet version
if args.model_type == "yolo":
logger.info("---Using Yolo")
detector = lambda frame: predict_yolo(model_yolo, frame, size=config_track.size)
elif args.model_type == "centernet":
logger.info("---Using Centernet")
detector = lambda frame: detect(frame, threshold=args.detection_threshold, model=model)
transition_variance = np.load(op.join(args.noise_covariances_path, 'transition_variance.npy'))
observation_variance = np.load(op.join(args.noise_covariances_path, 'observation_variance.npy'))
logger.info(f'---Processing {args.video_path}')
reader = IterableFrameReader(video_filename=args.video_path,
skip_frames=args.skip_frames,
output_shape=args.output_shape,
progress_bar=True,
preload=False,
max_frame=args.max_length)
input_shape = reader.input_shape
output_shape = reader.output_shape
detections = []
logger.info('---Detecting...')
if args.model_type == "yolo":
with warnings.catch_warnings():
warnings.filterwarnings("ignore")
for frame in reader:
detections.append(detector(frame))
elif args.model_type == "centernet":
detections = get_detections_for_video(reader, detector, batch_size=args.detection_batch_size, device=device)
logger.info('---Tracking...')
display = None
results = track_video(reader, iter(detections), args, engine, transition_variance, observation_variance, display, is_yolo=args.model_type=="yolo")
reader.video.release()
# store unfiltered results
datestr = datetime.datetime.now().strftime('%Y%m%d%H%M%S%f')
output_filename = op.splitext(args.video_path)[0] + "_" + datestr + '_unfiltered.txt'
coord_mapping = reader.get_inv_mapping(args.downsampling_factor)
write_tracking_results_to_file(
results,
coord_mapping, # Scale the output back to original video size
output_filename=output_filename,
)
logger.info('---Filtering...')
# read from the file
results = read_tracking_results(output_filename)
filtered_results = filter_tracks(results, config_track.kappa, config_track.tau)
# store filtered results
output_filename = op.splitext(args.video_path)[0] + "_" + datestr + '_filtered.txt'
write_tracking_results_to_file(
filtered_results,
lambda x, y: (x, y), # No scaling, already scaled!
output_filename=output_filename,
)
return filtered_results
def run_model(video_path, model_type, seconds, skip, tau, kappa, gps_file):
logger.info('---video filename: '+ video_path)
# launch the tracking
config_track.video_path = video_path
config_track.model_type = model_type
config_track.skip_frames = int(skip)
config_track.tau = int(tau)
config_track.kappa = int(kappa)
config_track.max_length = int(seconds)*24
out_folder = create_unique_folder("/tmp/", "output")
output_path = op.join(out_folder, "video.mp4")
filtered_results = track(config_track)
# postprocess
logger.info('---Postprocessing...')
output_json_path = op.join(out_folder, "output.json")
output_json = postprocess_for_api(filtered_results, id_categories)
with open(output_json_path, 'w') as f_out:
json.dump(output_json, f_out)
# build video output
logger.info('---Generating new video...')
reader = IterableFrameReader(video_filename=config_track.video_path,
skip_frames=0,
progress_bar=True,
preload=False,
max_frame=config_track.max_length)
# Get GPS Data
video_duration = reader.total_num_frames / reader.fps
gps_data = get_filled_gps(gps_file, video_duration)
# Generate new video
generate_video_with_annotations(reader, output_json, output_path,
config_track.skip_frames, config_track.downscale_output,
logger, gps_data=gps_data, labels2icons=labels2icons)
output_label = count_objects(output_json, id_categories)
# Get Plastic Map
map_frame = None # default value in case no GPS file
if gps_data is not None:
logger.info('---Creating Plastic Map...')
# Get Trash Prediction
with open(output_json_path) as json_file:
predictions = json.load(json_file)
trash_df = get_df_prediction(predictions, reader.fps)
if len(trash_df) != 0 :
# Get Trash prediction alongside GPS data
trash_gps_df = get_trash_gps_df(trash_df,gps_data)
trash_gps_geo_df = get_trash_gps_geo_df(trash_gps_df)
# Create Map
center_lat = trash_gps_df.iloc[0]['Latitude']
center_long = trash_gps_df.iloc[0]['Longitude']
map_path = get_plastic_map(center_lat,center_long,trash_gps_geo_df,out_folder)
html_content = codecs.open(map_path, 'r')
map_html = html_content.read()
map_frame = f"""<iframe style="width: 100%; height: 480px" name="result" allow="midi; geolocation; microphone; camera;
display-capture; encrypted-media;" sandbox="allow-modals allow-forms
allow-scripts allow-same-origin allow-popups
allow-top-navigation-by-user-activation allow-downloads" allowfullscreen=""
allowpaymentrequest="" frameborder="0" srcdoc='{map_html}'></iframe>"""
logger.info('---Surfnet End processing...')
return output_path, map_frame, output_label, output_json_path
def run_model_simple(video_path):
""" Simplified version with less options
"""
gps_file = video_json_correspondance.get(video_path)
model_type, seconds, skip, tau, kappa = "yolo", 10, 3, 3, 4
output_path, map_frame, output_label, output_json_path = run_model(video_path, model_type, seconds, skip, tau, kappa, gps_file)
return output_path, map_frame, output_label
def get_filled_gps(file_obj, video_duration)->list:
"""Get a filled GPS point list from Plastic Origin mobile GPS JSON track
Args:
file_obj: a file_obj from gradio input File type
video_duration: in seconds
Returns:
gps_data (list): the GPS filled data as a list
"""
if file_obj is not None:
json_data = parse_json(file_obj)
json_data_list = get_json_gps_list(json_data)
gps_data = fill_gps(json_data_list, video_duration)
return gps_data
else:
return None
def get_plastic_map(center_lat,center_long,trash_gps_gdf,out_folder)->str:
"""Get the map with plastic trash detection
Args:
center_lat (float): latitude to center map
center_long (float): longitude to center map
trash_gps_gdf (DataFrame): trash & gps geo dataframe
out_folder (str): folder to save html map
Returns:
map_html_path (str): full path to html map
"""
m = folium.Map([center_lat, center_long], zoom_start=16)
locs = zip(trash_gps_gdf.geometry.y,trash_gps_gdf.geometry.x)
labels = list(trash_gps_gdf['label'])
i = 0
for location in locs:
folium.CircleMarker(location=location).add_child(folium.Popup(labels[i])).add_to(m)
i = i + 1
map_html_path = op.join(out_folder,"plasticmap.html")
m.save(map_html_path)
return map_html_path
model_type = gr.inputs.Dropdown(choices=["centernet", "yolo"], type="value", default="yolo", label="model")
skip_slider = gr.inputs.Slider(minimum=0, maximum=15, step=1, default=3, label="skip frames")
tau_slider = gr.inputs.Slider(minimum=1, maximum=7, step=1, default=3, label="tau")
kappa_slider = gr.inputs.Slider(minimum=1, maximum=7, step=1, default=4, label="kappa")
seconds_num = gr.inputs.Number(default=10, label="seconds")
gps_in = gr.inputs.File(type="file", label="GPS Upload", optional=True)
demo = gr.Blocks()
title = "Surfnet AI Demo"
with demo:
with gr.Tabs():
with gr.TabItem("The Project"):
gr.HTML(""" <!DOCTYPE html>
<html lang="en-us">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<title>Surfnet AI Demo</title>
</head>
<body>
<h1 style="text-align: center;"> <b>Welcome to the Surfnet demo, the algo that tracks Plastic Pollution</b> π</h1>
<p style="text-align: center;"> We all dream about swimming in clear blue waters and walking
bare-footed on a beautiful white sand beach. But our dream is
threatened. Plastics are invading every corner of the earth,
from remote alpine lakes to the deepest oceanic trench.
Thankfully, there are many things we can do.π€
<b>Plastic Origins</b>, a citizen science project from <a href="https://surfrider.eu" target = "_blank"><b><u>Surfrider Europe</u></b></a>,
using artificial intelligence to map river plastic pollution, is one of them.
This demo is here for you to test the AI model we use to detect and count litter items on riverbanks.
</p>
<br>
<p style="text-align: center;">
β Read more on <a href="https://plasticorigins.eu" target = "_blank"> <b><u>www.plasticorigins.eu</u></b></a>
<br>
π» Join the dev team on <a href="https://github.com/surfriderfoundationeurope/The-Plastic-Origins-Project" target = "_blank"> <b><u>Github</u></b></a>
<br>
π·οΈ Help us label images on <a href="https://www.trashroulette.com/#/" target = "_blank"> <b><u>www.trashroulette.com</u></b></a>
<br>
<br>
<p style="text-align: center">
π§ contact :
<br>
<a href="mailto:plasticorigins@surfrider.eu"> <b><u>plasticorigins@surfrider.eu</u></b></a>
</p>
</div>
</body>
</html>""")
with gr.TabItem("Surfnet AI"):
gr.HTML(""" <!DOCTYPE html>
<html lang="en">
<head>
<title>Left Side Panel</title>
<meta charset="utf-8">
</head>
<body>
<p style="text-align: center;">
<b>Surfnet</b> is an AI model that detects trash on riverbanks.
We use it to map river plastic pollution and act to reduce the introduction of litter into the environment.
Developed & Maintain by a bunch of amazing volunteers from the NGO Surfrider Foundation Europe.
It takes a minute or two to generate the outputs, be patient!
</p>
</body>
</html>""" )
#video_in = gr.inputs.Video(type="mp4", source="upload", label="Video Upload", optional=False)
gr.Interface(fn=run_model_simple, inputs=["playable_video"],
outputs=["playable_video","html","label"],
examples=[[video1_path],
[video2_path],
[video3_path]],
description="Upload a video, or select one below.",
theme="huggingface",
allow_screenshot=False, allow_flagging="never")
with gr.TabItem("Advanced Options"):
gr.HTML(""" <!DOCTYPE html>
<html lang="en">
<head>
<title>Left Side Panel</title>
<meta charset="utf-8">
</head>
<body>
<p style="text-align: center;">
<b>Advanced options</b> You may choose your own videos and parameters to run the AI: the model type (Yolov5 or Centernet), the sampling period of the video (skip frames), tracking parameters such as tau and kappa, the number of seconds you want to process, and the GPS file.
</p>
</body>
</html>""" )
#video_in = gr.inputs.Video(type="mp4", source="upload", label="Video Upload", optional=False)
gr.Interface(fn=run_model, inputs=["playable_video", model_type, seconds_num, skip_slider, tau_slider, kappa_slider,gps_in],
outputs=["playable_video","html","label", "file"],
examples=[[video1_path, "yolo", 10, 3, 3, 4, JSON_FILE_PATH+"gavepau.json"],
[video2_path, "yolo", 10, 3, 3, 4, JSON_FILE_PATH+"midouze.json"],
[video3_path, "yolo", 10, 3, 3, 4, JSON_FILE_PATH+"gavepau.json"]],
description="Upload a video, optionnaly a GPS file and you'll get Plastic detection on river.",
theme="huggingface",
allow_screenshot=False, allow_flagging="never")
demo.launch()
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