def trackforward(id, frame, tracker, trackid, tracks):
frame = int(frame)
trackid = int(trackid)
job = session.query(Job).get(id)
segment = job.segment
video = segment.video
paths = [path for path in readpaths(tracks) if path is not None]
paths = trackutils.totrackpaths(paths)
logger.info("Job Id: {0}".format(id))
logger.info("Algorithm: {0}".format(tracker))
start = frame
stop = segment.stop
outpath = tracking.api.online(tracker, start, stop, video.location, trackid, paths)
path = trackutils.fromtrackpath(outpath, job, start, stop)
attrs = [(x.attributeid, x.frame, x.value) for x in path.attributes]
logger.info("Path: {0}".format(path))
return {
"label": 0,
"boxes": [tuple(x) for x in path.getboxes()],
"attributes": attrs
}
def trackforward(id, frame, tracker, trackid, tracks):
frame = int(frame)
trackid = int(trackid)
job = session.query(Job).get(id)
segment = job.segment
video = segment.video
paths = [path for path in readpaths(tracks) if path is not None]
paths = trackutils.totrackpaths(paths)
logger.info("Job Id: {0}".format(id))
logger.info("Algorithm: {0}".format(tracker))
start = frame
stop = segment.stop
outpath = tracking.api.online(tracker, start, stop, video.location,
trackid, paths)
path = trackutils.fromtrackpath(outpath, job, start, stop)
attrs = [(x.attributeid, x.frame, x.value) for x in path.attributes]
logger.info("Path: {0}".format(path))
return {
"label": 0,
"boxes": [tuple(x) for x in path.getboxes()],
"attributes": attrs
}
def trackbetweenframes(id, leftframe, rightframe, tracker, trackid, tracks):
leftframe = int(leftframe)
rightframe = int(rightframe)
trackid = int(trackid)
job = session.query(Job).get(id)
segment = job.segment
video = segment.video
paths = [path for path in readpaths(tracks) if path is not None]
paths = trackutils.totrackpaths(paths)
logger.info("Job Id: {0}".format(id))
logger.info("Algorithm: {0}".format(tracker))
outpath = tracking.api.bidirectional(tracker, leftframe, rightframe,
video.location, trackid, paths)
path = trackutils.fromtrackpath(outpath, job, leftframe, rightframe)
attrs = [(x.attributeid, x.frame, x.value) for x in path.attributes]
logger.info("Path: {0}".format(path))
return {
"label": 0,
"boxes": [tuple(x) for x in path.getboxes()],
"attributes": attrs
}
def trackforward(id, start, end, tracker, trackid):
session = db.session
start = int(start)
trackid = int(trackid)
job = session.query(Job).get(id)
segment = job.segment
video = segment.video
try:
end = int(end)
except ValueError:
end = segment.stop
tracks = request.get_json(force=True)
paths = [path for path in readpaths(tracks) if path is not None]
paths = trackutils.totrackpaths(paths)
logger.info("trackforward job info:")
logger.info("Job Id: {0}".format(id))
logger.info("Algorithm: {0}".format(tracker))
logger.info("start frame: {0}".format(start))
logger.info("end frame: {0}".format(end))
logger.info("len paths: {0}".format(len(paths)))
# paths here is only used by tracking api for finding the first frame to do
# tracking initiliazation0
outpath = tracking.api.online(tracker, start, end, video.location, trackid,
paths)
path = trackutils.fromtrackpath(outpath, job, start, end)
attrs = [(x.attributeid, x.frame, x.value) for x in path.attributes]
# logger.info("path: {0}".format(path.getboxes()))
# logger.info("tracked boxes: {}".format([tuple(x) for x in path.getboxes()]))
return {
"label": 0,
"boxes": [tuple(x) for x in path.getboxes()],
"attributes": attrs
}
def trackbetweenframes(id, leftframe, rightframe, tracker, trackid, tracks):
leftframe = int(leftframe)
rightframe = int(rightframe)
trackid = int(trackid)
job = session.query(Job).get(id)
segment = job.segment
video = segment.video
paths = [path for path in readpaths(tracks) if path is not None]
paths = trackutils.totrackpaths(paths)
logger.info("Job Id: {0}".format(id))
logger.info("Algorithm: {0}".format(tracker))
outpath = tracking.api.bidirectional(tracker, leftframe, rightframe, video.location, trackid, paths)
path = trackutils.fromtrackpath(outpath, job, leftframe, rightframe)
attrs = [(x.attributeid, x.frame, x.value) for x in path.attributes]
logger.info("Path: {0}".format(path))
return {
"label": 0,
"boxes": [tuple(x) for x in path.getboxes()],
"attributes": attrs
}