Title:
SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND CAMERA SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/150473
Kind Code:
A1
Abstract:
With this signal processing device, a prescribed signal level region of an HDR video signal can be easily verified on an SDR screen displayed on an SDR-compatible display device. Processing including at least SDR tone compression processing is performed on the HDR video signal to obtain a standard dynamic range video signal. The prescribed signal level region is detected from the HDR video signal. A display SDR video signal is obtained in that, on the basis of a signal indicating a prescribed signal level region, a display signal for displaying the prescribed signal level region is combined with the SDR image signal.
Inventors:
KAMIYA KOJI (JP)
Application Number:
PCT/JP2017/007566
Publication Date:
September 08, 2017
Filing Date:
February 27, 2017
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04N5/225; H04N5/20; H04N5/235
Foreign References:
| JP2010050737A | 2010-03-04 | |||
| JP2004208028A | 2004-07-22 |
Other References:
See also references of EP 3425896A4
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
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