def gather_frame_data(self):
self.object_points = []
print("Gathering frame data...")
if self.args.load_frame_data:
self.board_object_corner_set = \
cio.load_frame_data(self.aux_data_file, self.videos, self.board_dims[0], self.board_dims[1],
self.args.board_square_size)
usable_frame_ct = len(self.videos[0].image_points)
for i_frame in range(usable_frame_ct): # @UnusedVariable
self.object_points.append(self.board_object_corner_set)
else:
if self.args.load_images:
usable_frame_ct = self.load_frame_images()
elif self.args.frame_count_target != -1:
usable_frame_ct = self.run_capture_deterministic_count()
else:
usable_frame_ct = self.run_capture()
if self.args.save_frame_data:
cio.save_frame_data(
self.aux_data_file,
os.path.join(self.args.folder, self.args.aux_data_file),
self.videos, self.board_object_corner_set)
print("Total usable frames: {0:d} ({1:.3%})".format(
usable_frame_ct,
float(usable_frame_ct) / self.total_frames))
self.usable_frame_count = usable_frame_ct
def gather_frame_data(self):
self.object_points = []
print("Gathering frame data...")
if self.args.load_frame_data:
self.board_object_corner_set = \
cio.load_frame_data(self.aux_data_file, self.videos, self.board_dims[0], self.board_dims[1],
self.args.board_square_size)
usable_frame_ct = len(self.videos[0].image_points)
for i_frame in range(usable_frame_ct): # @UnusedVariable
self.object_points.append(self.board_object_corner_set)
else:
if self.args.load_images:
usable_frame_ct = self.load_frame_images()
elif self.args.frame_count_target != -1:
usable_frame_ct = self.run_capture_deterministic_count()
else:
usable_frame_ct = self.run_capture()
if self.args.save_frame_data:
cio.save_frame_data(self.aux_data_file, os.path.join(self.args.folder, self.args.aux_data_file),
self.videos, self.board_object_corner_set)
print("Total usable frames: {0:d} ({1:.3%})"
.format(usable_frame_ct, float(usable_frame_ct) / self.total_frames))
self.usable_frame_count = usable_frame_ct
def gather_frame_data(self, verbose=True):
if self.args.load_calibration_intervals:
cio.load_calibration_intervals(self.aux_data_file,
self.cameras,
verbose=verbose)
else:
if self.args.use_all_frames:
min_fc = sys.maxsize
for camera in self.cameras:
if camera.frame_count < min_fc:
min_fc = camera.frame_count
for camera in self.cameras:
camera.calibration_interval = (0, min_fc)
else:
self.find_calibration_intervals(verbose)
if self.args.load_frame_data:
self.board_object_corner_set = cio.load_frame_data(
self.aux_data_file, self.cameras, verbose=verbose)
if verbose:
for camera in self.cameras:
max_rms = 0.0
min_rms = float(sys.maxsize)
object_points = self.board_object_corner_set
cum_rms = 0.0
for i_usable_frame in range(0, len(camera.poses)):
rms = camera.find_reprojection_error(
i_usable_frame, object_points)
# if ... elif ... min/max tracking only works for cases with > 1 usable frame
if rms > max_rms:
max_rms = rms
elif rms < min_rms:
min_rms = rms
cum_rms += rms
print(
"AVE, MIN, MAX RMS for camera {:s} : {:.4f}, {:.4f}, {:.4f}"
.format(camera.name, cum_rms / len(camera.poses),
min_rms, max_rms))
else:
self.run_capture(verbose)
# self.find_camera_poses(verbose)
if self.args.save_frame_data:
cio.save_frame_data(
self.aux_data_file,
os.path.join(self.args.folder, self.args.aux_data_file),
self.cameras, self.board_object_corner_set)
def gather_frame_data(self, verbose=True):
if self.args.load_calibration_intervals:
cio.load_calibration_intervals(self.aux_data_file, self.cameras, verbose=verbose)
else:
if self.args.use_all_frames:
min_fc = sys.maxsize
for camera in self.cameras:
if camera.frame_count < min_fc:
min_fc = camera.frame_count
for camera in self.cameras:
camera.calibration_interval = (0, min_fc)
else:
self.find_calibration_intervals(verbose)
if self.args.load_frame_data:
self.board_object_corner_set = cio.load_frame_data(self.aux_data_file, self.cameras,
verbose=verbose)
if verbose:
for camera in self.cameras:
max_rms = 0.0
min_rms = float(sys.maxsize)
object_points = self.board_object_corner_set
cum_rms = 0.0
for i_usable_frame in range(0, len(camera.poses)):
rms = camera.find_reprojection_error(i_usable_frame, object_points)
# if ... elif ... min/max tracking only works for cases with > 1 usable frame
if rms > max_rms:
max_rms = rms
elif rms < min_rms:
min_rms = rms
cum_rms += rms
print("AVE, MIN, MAX RMS for camera {:s} : {:.4f}, {:.4f}, {:.4f}"
.format(camera.name, cum_rms / len(camera.poses), min_rms, max_rms))
else:
self.run_capture(verbose)
# self.find_camera_poses(verbose)
if self.args.save_frame_data:
cio.save_frame_data(self.aux_data_file, os.path.join(self.args.folder, self.args.aux_data_file),
self.cameras,
self.board_object_corner_set)
