Mercurial Hosting > traffic-intelligence
view scripts/dltrack.py @ 1231:6487ef10c0e0
work in progress
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Thu, 24 Aug 2023 17:06:16 -0400 |
parents | c582b272108f |
children | d5695e0b59d9 |
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#! /usr/bin/env python3 # from https://docs.ultralytics.com/modes/track/ import sys, argparse from trafficintelligence import cvutils, moving, storage from ultralytics import YOLO import cv2 parser = argparse.ArgumentParser(description='The program tracks objects following the ultralytics yolo executable.')#, epilog = 'Either the configuration filename or the other parameters (at least video and database filenames) need to be provided.') parser.add_argument('-i', dest = 'videoFilename', help = 'name of the video file (overrides the configuration file)') # detect model # tracker model parser.add_argument('--display', dest = 'display', help = 'show the results (careful with long videos, risk of running out of memory)', action = 'store_true') args = parser.parse_args() # required functionality? # # filename of the video to process (can be images, eg image%04d.png) # video-filename = laurier.avi # # filename of the database where results are saved # database-filename = laurier.sqlite # # filename of the homography matrix # homography-filename = laurier-homography.txt # # filename of the camera intrinsic matrix # intrinsic-camera-filename = intrinsic-camera.txt # # -0.11759321 0.0148536 0.00030756 -0.00020578 -0.00091816 # distortion-coefficients = -0.11759321 # distortion-coefficients = 0.0148536 # distortion-coefficients = 0.00030756 # distortion-coefficients = -0.00020578 # distortion-coefficients = -0.00091816 # # undistorted image multiplication # undistorted-size-multiplication = 1.31 # # Interpolation method for remapping image when correcting for distortion: 0 for INTER_NEAREST - a nearest-neighbor interpolation; 1 for INTER_LINEAR - a bilinear interpolation (used by default); 2 for INTER_CUBIC - a bicubic interpolation over 4x4 pixel neighborhood; 3 for INTER_LANCZOS4 # interpolation-method = 1 # # filename of the mask image (where features are detected) # mask-filename = none # # undistort the video for feature tracking # undistort = false # # load features from database # load-features = false # # display trajectories on the video # display = false # # original video frame rate (number of frames/s) # video-fps = 29.97 # # number of digits of precision for all measurements derived from video # # measurement-precision = 3 # # first frame to process # frame1 = 0 # # number of frame to process: 0 means processing all frames # nframes = 0 # TODO add option to refine position with mask for vehicles # use 2 x bytetrack track buffer to remove objects from existing ones # Load a model model = YOLO('/home/nicolas/Research/Data/classification-models/yolov8x.pt') # seg yolov8x-seg.pt # seg could be used on cropped image... if can be loaded and kept in memory # model = YOLO('/home/nicolas/Research/Data/classification-models/yolo_nas_l.pt ') # AttributeError: 'YoloNAS_L' object has no attribute 'get' # Track with the model if args.display: results = model.track(source=args.videoFilename, tracker="/home/nicolas/Research/Data/classification-models/bytetrack.yaml", classes=list(moving.cocoTypeNames.keys()), show=True) # , save_txt=True else: windowName = 'frame' cv2.namedWindow(windowName, cv2.WINDOW_NORMAL) results = model.track(source=args.videoFilename, tracker="/home/nicolas/Research/Data/classification-models/bytetrack.yaml", classes=list(moving.cocoTypeNames.keys()), stream=True) objects = [] currentObjects = {} featureNum = 0 # create object with user type and list of 3 features (bottom ones and middle) + projection for frameNum, result in enumerate(results): print(frameNum, len(result.boxes)) for box in result.boxes: num = int(box.id) xyxy = box.xyxy[0].tolist() if num in currentObjects: currentObjects[num].timeInterval.last = frameNum features = currentObjects[num].features features[0].getPositions().addPositionXY(xyxy[0],xyxy[1]) features[1].getPositions().addPositionXY(xyxy[2],xyxy[3]) else: currentObjects[num] = moving.MovingObject(num, moving.TimeInterval(frameNum,frameNum), userType = moving.coco2Types[int(box.cls)]) currentObjects[num].features = [moving.MovingObject(featureNum, moving.TimeInterval(frameNum, frameNum), moving.Trajectory([[xyxy[0]],[xyxy[1]]])), moving.MovingObject(featureNum+1, moving.TimeInterval(frameNum, frameNum), moving.Trajectory([[xyxy[2]],[xyxy[3]]]))] currentObjects[num].featureNumbers = [featureNum, featureNum+1] featureNum += 2 print(box.cls, box.xyxy) cvutils.cvImshow(windowName, result.plot()) # original image in orig_img key = cv2.waitKey() if cvutils.quitKey(key): break storage.saveTrajectoriesToSqlite('test.sqlite', list(currentObjects.values()), 'object') # todo save bbox and mask to study localization / representation