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viz_clearml.py
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viz_clearml.py
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# this needs to be here for it to read your args
from clearml import Task, Logger
import argparse
from pathlib import Path
CLEARML_PROJECT_NAME = "persdet2"
IMG_EXTS = [".jpg", ".jpeg", ".png", ".JPG", ".JPEG", ".PNG"]
parser = argparse.ArgumentParser()
parser.add_argument("--clearml-task-name", default="Viz Task", help="ClearML Task Name")
parser.add_argument(
"--clearml-task-type",
default="inference",
help="ClearML Task Type, e.g. training, testing, inference, etc",
choices=[
"training",
"testing",
"inference",
"data_processing",
"application",
"monitor",
"controller",
"optimizer",
"service",
"qc",
"custom",
],
)
parser.add_argument("--awskey", help="Key to S3 bucket")
parser.add_argument(
"--download-data",
help="Dataset to download",
)
parser.add_argument(
"--config-file", default="", metavar="FILE", help="path to config file"
)
parser.add_argument("--model-weights", help="MODEL.WEIGHTS")
parser.add_argument("--bs", help="Inference batch size", default=4, type=int)
parser.add_argument(
"--numclasses", help="Num of inference classes", default=1, type=int
)
parser.add_argument(
"--thresh", help="Inference confidence threshold", default=0.5, type=float
)
parser.add_argument("--min-size-test", help="MIN_SIZE_TEST", type=int)
parser.add_argument("--max-size-test", help="MAX_SIZE_TEST", type=int)
args = parser.parse_args()
task = Task.init(
project_name=CLEARML_PROJECT_NAME,
task_name=args.clearml_task_name,
task_type=args.clearml_task_type,
)
task.set_base_docker(
"harbor.io/custom/detectron2:v3 --env GIT_SSL_NO_VERIFY=true --env TRAINS_AGENT_GIT_USER=testuser --env TRAINS_AGENT_GIT_PASS=testuser"
)
task.execute_remotely(queue_name="gpu", exit_process=True)
logger = task.get_logger()
"""
S3 downloading
"""
import boto3
from botocore.client import Config
import tarfile
def download_dir_s3(s3_resource, bucket_name, remote_dir_subpath, local_dir_path):
bucket = s3_resource.Bucket(bucket_name)
downloaded_dirs = []
for obj in bucket.objects.filter(Prefix=str(remote_dir_subpath)):
local = local_dir_path / obj.key
local.parent.mkdir(exist_ok=True, parents=True)
if local.parent not in downloaded_dirs:
downloaded_dirs.append(local.parent)
bucket.download_file(obj.key, str(local))
return downloaded_dirs
s3 = boto3.resource(
"s3",
endpoint_url="http://192.168.56.253:9000/",
aws_access_key_id="lingevan",
aws_secret_access_key=args.awskey,
config=Config(signature_version="s3v4"),
region_name="us-east-1",
)
datasets_bucket = "datasets"
local_data_dir = Path("datasets")
if args.download_data:
download_data = Path(args.download_data)
print(f"Downloading {download_data} from S3..")
downloaded_dirs = download_dir_s3(
s3, datasets_bucket, download_data, local_data_dir
)
print(f"Datasets: {args.download_data} downloaded from S3!")
if args.model_weights:
magic_weights_path = Path("cv-models/persdet/det2")
s3_weights_path = magic_weights_path / Path(args.model_weights)
local_weights_path = "weights" / Path(args.model_weights)
local_weights_path.parent.mkdir(parents=True, exist_ok=True)
s3.Bucket("models").download_file(str(s3_weights_path), str(local_weights_path))
assert local_weights_path.is_file()
print(f"Weights: {args.model_weights} downloaded from S3!")
"""
INFERENCE
"""
import cv2
import torch
from detectron2.config import get_cfg
from detectron2.modeling import build_model
from detectron2.checkpoint import DetectionCheckpointer
import detectron2.data.transforms as T
def batch(iterable, bs=1):
length = len(iterable)
for ndx in range(0, length, bs):
yield iterable[ndx : min(ndx + bs, length)]
def preproc(img, transform_gen):
if to_flip_channel:
img = img[:, :, ::-1]
image = transform_gen.get_transform(img).apply_image(img)
image = torch.as_tensor(image.astype("float32").transpose(2, 0, 1))
return image
cfg = get_cfg()
cfg.merge_from_file(args.config_file)
cfg.MODEL.WEIGHTS = str(local_weights_path)
# cfg.MODEL.DEVICE = 'cpu'
assert args.numclasses > 0
cfg.MODEL.ROI_HEADS.NUM_CLASSES = args.numclasses
assert args.thresh >= 0
cfg.MODEL.ROI_HEADS.SCORE_THRESH_TEST = args.thresh
if args.min_size_test is not None:
cfg.INPUT.MIN_SIZE_TEST = args.min_size_test
if args.max_size_test is not None:
cfg.INPUT.MAX_SIZE_TEST = args.max_size_test
cfg.freeze()
model = build_model(cfg)
model.eval()
checkpointer = DetectionCheckpointer(model)
checkpointer.load(str(local_weights_path))
transform_gen = T.ResizeShortestEdge(
[cfg.INPUT.MIN_SIZE_TEST, cfg.INPUT.MIN_SIZE_TEST], cfg.INPUT.MAX_SIZE_TEST
)
print("MIN_SIZE_TEST", cfg.INPUT.MIN_SIZE_TEST)
print("MAX_SIZE_TEST", cfg.INPUT.MAX_SIZE_TEST)
to_flip_channel = cfg.INPUT.FORMAT == "RGB"
assert len(downloaded_dirs) == 1
local_dataset_path = downloaded_dirs[0]
imgpaths = [p for p in local_dataset_path.glob("*") if p.suffix in IMG_EXTS]
bs = args.bs
assert bs > 0
img_count = 0
for batch_imgpaths in batch(imgpaths, bs=bs):
inputs = []
raw_imgs = []
imgname = []
for imgpath in batch_imgpaths:
imgname = imgpath.stem
img = cv2.imread(str(imgpath))
raw_imgs.append(img.copy())
ih, iw = img.shape[:2]
img = preproc(img, transform_gen)
inputs.append({"image": img, "height": ih, "width": iw})
preds = model(inputs)
for pred, raw_img in zip(preds, raw_imgs):
pred = pred["instances"].to("cpu")
show_frame = raw_img.copy()
bboxes = pred.pred_boxes.tensor.detach().numpy()
scores = pred.scores.detach().numpy()
pred_classes = pred.pred_classes.detach().numpy()
for bb, score, class_ in zip(bboxes, scores, pred_classes):
l, t, r, b = bb
cv2.rectangle(show_frame, (int(l), int(t)), (int(r), int(b)), (255, 255, 0))
cv2.putText(
show_frame,
"{}:{:0.2f}".format(class_, score),
(l, b),
cv2.FONT_HERSHEY_DUPLEX,
fontScale=1,
color=(255, 255, 0),
lineType=2,
)
logger.report_image(
"Viz", f"{imgname}", iteration=img_count, image=show_frame[:, :, ::-1]
)
img_count += 1
logger.flush()