papr

Cropping surface areas from an external image

This tool allows you to automatically crop and align Pupil-Capture-defined surface areas from an external image of the actual surface.

Caveats:

• The script will assume that the provided image is not distorted.

Installation

papr

import pandas as pd

recording_hdf5 = pd.HDFStore(path_to_hdf5_file, "r")
binocular_data = recording_hdf5[
  "/data_collection/events/eyetracker/BinocularEyeSampleEvent"
]
monocular_data = recording_hdf5[
  "/data_collection/events/eyetracker/MonocularEyeSampleEvent"
]

papr

import json
import logging
import pathlib

from plugin import Plugin
from pupil_recording import PupilRecording, RecordingInfo

logger = logging.getLogger(__name__)

papr

PI Export Utility

This Python script extracts gaze, IMU, and template data from raw Invisible recordings. Gaze and IMU data are exported as CSV files. Template data as json.

Usage: pi-export.py [OPTIONS] [RECORDINGS]...

Options:
 -e, --export-folder TEXT Relative export path [default: `/export`]

papr

import abc
import collections
import json
import logging
import pathlib
import threading
import time
from typing import Deque, Mapping, NamedTuple, Optional, Type, Union

try:

papr

Stand-alone Post-hoc Blink Detection

This script reads raw Pupil Capture recordings and applies Pupil Player's Post-hoc Blink Detection algorithm.

Pupil confidence extraction code is based on this example. Blink detection algorithm adapted from Pupil Player source code.

Caveats:

• Only supports 2d pupil confidence, does not fall back to 3d pupil confidence if the former is unavailable

papr

msgpack>=1.0.0
pyzmq

papr

Dual-Display HMD Calibration Choreography

The components below allow Pupil Core to calibrate gaze for separate head-mounted displays. As a result, Pupil Core can estimate gaze within custom target coordinate systems for each eye. This is different from the dual-monocular calibrations which calibrate each eye separately but assume the target coordinate system to be the same for both eyes.

There are three major components:

papr

papr

import logging

from pyglui import ui
from video_overlay.controllers.overlay_manager import OverlayManager
from video_overlay.models.config import Configuration
from video_overlay.plugins.generic_overlay import Video_Overlay
from video_overlay.ui.management import UIManagementGeneric
from video_overlay.ui.menu import GenericOverlayMenuRenderer
from video_overlay.utils.constraints import ConstraintedValue, InclusiveConstraint
from video_overlay.workers.overlay_renderer import OverlayRenderer