Merge branch 'master' of github.com:adamhrv/megapixels_dev

1 files changed, 96 insertions, 0 deletions

diff --git a/megapixels/commands/cv/face_landmark.py b/megapixels/commands/cv/face_landmark.py
new file mode 100644
index 00000000..03ef8fc2
--- /dev/null
+++ b/megapixels/commands/cv/face_landmark.py
@@ -0,0 +1,96 @@
+"""
+
+"""
+
+import click
+
+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('-i', '--input', 'opt_dirs_in', required=True, multiple=True,
+  help='Input directory')
+@click.option('-o', '--output', 'opt_fp_out', required=True,
+  help='Output CSV')
+@click.option('-e', '--ext', 'opt_ext',
+  default='jpg', type=click.Choice(['jpg', 'png']),
+  help='File glob ext')
+@click.option('--size', 'opt_size', 
+  type=(int, int), default=(300, 300),
+  help='Output image size')
+@click.option('-g', '--gpu', 'opt_gpu', default=0,
+  help='GPU index')
+@click.option('--slice', 'opt_slice', type=(int, int), default=(None, None),
+  help='Slice list of files')
+@click.option('--recursive/--no-recursive', 'opt_recursive', is_flag=True, default=False,
+  help='Use glob recursion (slower)')
+@click.option('-f', '--force', 'opt_force', is_flag=True,
+  help='Force overwrite file')
+@click.pass_context
+def cli(ctx, opt_dirs_in, opt_fp_out, opt_ext, opt_size, opt_gpu, opt_slice, 
+  opt_recursive, opt_force):
+  """Converts face imges to 3D landmarks"""
+  
+  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 face_alignment import FaceAlignment, LandmarksType
+  from skimage import io
+
+  from app.utils import logger_utils, file_utils
+  from app.processors import face_detector 
+
+  # -------------------------------------------------
+  # init here
+
+  
+  log = logger_utils.Logger.getLogger()
+
+  if not opt_force and Path(opt_fp_out).exists():
+    log.error('File exists. Use "-f / --force" to overwite')
+    return
+  
+  device = 'cuda' if opt_gpu > -1 else 'cpu'
+  fa = FaceAlignment(LandmarksType._3D, flip_input=False,  device=device)
+ 
+  # get list of files to process
+  fp_ims = []
+  for opt_dir_in in opt_dirs_in:
+    if opt_recursive:
+      fp_glob = join(opt_dir_in, '**/*.{}'.format(opt_ext))
+      fp_ims += glob(fp_glob, recursive=True)
+    else:
+      fp_glob = join(opt_dir_in, '*.{}'.format(opt_ext))
+      fp_ims += glob(fp_glob)
+    log.debug(fp_glob)
+
+
+  if opt_slice:
+    fp_ims = fp_ims[opt_slice[0]:opt_slice[1]]
+  log.debug('processing {:,} files'.format(len(fp_ims)))
+
+
+  data = {}
+
+  for fp_im in tqdm(fp_ims):
+    fpp_im = Path(fp_im)
+    im = io.imread(fp_im)
+    preds = fa.get_landmarks(im)
+    if preds and len(preds) > 0:
+      data[fpp_im.name]  = preds[0].tolist()
+    
+  # save date
+  file_utils.mkdirs(opt_fp_out)
+
+  file_utils.write_json(data, opt_fp_out, verbose=True)
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