Raw images (photographs) of urban text scenes for camera-based Thai text recognition

Raw image collection of city scenes in Thailand with text content.
Text is photographed from diffeent angles. Also morning and evening
photographs were taken in order to capture different lighting
conditions. The material, 309 images, was photographed in 2013 by
Bowornrat Sriman and volunteers.

Example EXIF:
JPEG image data, Exif standard: [TIFF image data, little-endian,
direntries=13, height=2448, manufacturer=SAMSUNG, model=GT-I9300,
orientation=upper-right, xresolution=220, yresolution=228,
resolutionunit=2, software=I9300XXEMA2, datetime=2013:03:14 18:17:49,
GPS-Data, width=3264], baseline, precision 8, 3264x2448, frames 3

The images are not labeled. The orientation (landscape/portrait) is
not corrected yet. This material was used in preparation of the publication:

Sriman, B.  & Schomaker, L. (2015).
Object Attention Patches for Text Detection and Recognition in Scene Images using SIFT,
Proceedings of the International Conference on Pattern Recognition Applications and
Methods: ICPRAM 2015.  De Marsico, M., Figueiredo, M.  & Fred, A.
(Eds.).  Lisbon, Portugal: SciTePress, Vol.  1, p.  304-311 8 p.

Please cite this publication when using these data.