diff options
Diffstat (limited to 'megapixels/commands/cv/face_pose_to_csv.py')
| -rw-r--r-- | megapixels/commands/cv/face_pose_to_csv.py | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/megapixels/commands/cv/face_pose_to_csv.py b/megapixels/commands/cv/face_pose_to_csv.py new file mode 100644 index 00000000..ca7489de --- /dev/null +++ b/megapixels/commands/cv/face_pose_to_csv.py @@ -0,0 +1,105 @@ +""" +Crop images to prepare for training +""" + +import click +# from PIL import Image, ImageOps, ImageFilter, ImageDraw + +from app.settings import types +from app.utils import click_utils +from app.settings import app_cfg as cfg + +color_filters = {'color': 1, 'gray': 2, 'all': 3} + +@click.command() +@click.option('-f', '--files', 'opt_fp_files', required=True, + help='Input ROI CSV') +@click.option('-r', '--rois', 'opt_fp_rois', required=True, + help='Input ROI CSV') +@click.option('-m', '--media', 'opt_dir_media', required=True, + help='Input media directory') +@click.option('-o', '--output', 'opt_fp_out', required=True, + help='Output CSV') +@click.option('--size', 'opt_size', + type=(int, int), default=(300, 300), + help='Output image size') +@click.option('--slice', 'opt_slice', type=(int, int), default=(None, None), + help='Slice list of files') +@click.option('-f', '--force', 'opt_force', is_flag=True, + help='Force overwrite file') +@click.pass_context +def cli(ctx, opt_fp_files, opt_fp_rois, opt_dir_media, opt_fp_out, opt_size, + opt_slice, opt_force): + """Converts ROIs to pose: roll, yaw, pitch""" + + import sys + import os + from os.path import join + from pathlib import Path + from glob import glob + + from tqdm import tqdm + import numpy as np + import dlib # must keep a local reference for dlib + import cv2 as cv + import pandas as pd + + from app.models.bbox import BBox + from app.utils import logger_utils, file_utils, im_utils + from app.processors.face_landmarks import LandmarksDLIB + from app.processors.face_pose import FacePoseDLIB + + # ------------------------------------------------- + # init here + + log = logger_utils.Logger.getLogger() + + # init face processors + face_pose = FacePoseDLIB() + face_landmarks = LandmarksDLIB() + + df_files = pd.read_csv(opt_fp_files) + df_rois = pd.read_csv(opt_fp_rois) + + if not opt_force and Path(opt_fp_out).exists(): + log.error('File exists. Use "-f / --force" to overwite') + return + + if opt_slice: + df_rois = df_rois[opt_slice[0]:opt_slice[1]] + + # ------------------------------------------------- + # process here + + df_roi_groups = df_rois.groupby('index') + log.debug('processing {:,} groups'.format(len(df_roi_groups))) + + + poses = [] + + #for df_roi_group in tqdm(df_roi_groups.itertuples(), total=len(df_roi_groups)): + for df_roi_group_idx, df_roi_group in tqdm(df_roi_groups): + # make fp + image_index = df_roi_group.image_index.values[0] + pds_file = df_files.iloc[image_index] + fp_im = join(opt_dir_media, pds_file.subdir, '{}.{}'.format(pds_file.fn, pds_file.ext)) + im = cv.imread(fp_im) + # get bbox + x = df_roi_group.x.values[0] + y = df_roi_group.y.values[0] + w = df_roi_group.w.values[0] + h = df_roi_group.h.values[0] + dim = im.shape[:2][::-1] + bbox = BBox.from_xywh(x, y, w, h).to_dim(dim) + # get pose + landmarks = face_landmarks.landmarks(im, bbox) + pose = face_pose.pose(landmarks, dim) + pose['image_index'] = image_index + poses.append(pose) + + + # save date + file_utils.mkdirs(opt_fp_out) + df = pd.DataFrame.from_dict(poses) + df.index.name = 'index' + df.to_csv(opt_fp_out)
\ No newline at end of file |
