thetaexif is a Python library for RICOH THETA image. It provides a EXIF reader class and a rectification tool.
Requirements
Python 2.7 (not support 3.x)
Pillow
Numpy
For rectification function:
Cython
Scipy or OpenCV Python bindings
Setup
$ pip install thetaexif
Usage
In Python
>>> from thetaexif import TagReader, tag
>>> reader = TagReader.load('image.jpg')
>>> reader[tag.FIRMWARE_VERSION]
'Rev0102'
>>> reader[tag.THETA_SUBDIR][tag.ZENITH_ES]
(20.0, -24.0)
In shell
$ python -m thetaexif image.jpg RecordingFormat: 2 MakerNoteType: Rdc FirmwareVersion: Rev0102 SerialNumber: 0000000000000000 RicohCameraType: 1 HDRType: 0 ZenithEs: (20.0, -24.0) CompassEs: 22.5 AbnormalAcceleration: 0 FilmISO: (100, 0, 100, 0) Aperture: (2.1, 2.1) ExposureTime: (0.00025, 0.00025) SensorSerial1: A0015348 SensorSerial2: A0015357
Rectification (requires Cython)
If you install thetaexif with Cython, theta-rectify command is available. It reads gyroscope and compass data and rotate images to rectify camera pose.
Rectify image.jpg and save to image_rectified.jpg:
$ theta-rectify image.jpg
Rectify image.jpg using compass data (rotate image to face the north):
$ theta-rectify -c image.jpg
Changelog
0.1 (2014-06-22)
Initial release
1 maintainer
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thetaexif-0.1.zip
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