PMID- 33115089
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20201029
IS  - 1094-4087 (Electronic)
IS  - 1094-4087 (Linking)
VI  - 28
IP  - 21
DP  - 2020 Oct 12
TI  - Method for reconstructing a high dynamic range image based on a single-shot 
      filtered low dynamic range image.
PG  - 31057-31075
LID - 10.1364/OE.400820 [doi]
AB  - Traditional cameras are limited by sensors and cannot directly capture 
      single-shot high dynamic range (HDR) images. We propose an improved single-shot 
      HDR image reconstruction method that uses a single-exposure filtered low dynamic 
      range (FLDR) image. First, by adding an optical filter in front of the camera 
      lens, a FLDR image with different RGB channel exposure states and luminance 
      ranges can be captured in a single-shot, unlike the traditional LDR image. 
      Second, a deep inverse tone mapping network (DITMnet) with multibranch features 
      extraction and multioutput images synthesis is designed to reconstruct an HDR 
      image from a single FLDR image. Experimentally, under different exposure states 
      and color spaces, our method outperforms similar algorithms.
FAU - Liang, Bin
AU  - Liang B
FAU - Weng, Dongdong
AU  - Weng D
FAU - Bao, Yihua
AU  - Bao Y
FAU - Tu, Ziqi
AU  - Tu Z
FAU - Luo, Le
AU  - Luo L
LA  - eng
PT  - Journal Article
PL  - United States
TA  - Opt Express
JT  - Optics express
JID - 101137103
SB  - IM
EDAT- 2020/10/30 06:00
MHDA- 2020/10/30 06:01
CRDT- 2020/10/29 01:05
PHST- 2020/10/29 01:05 [entrez]
PHST- 2020/10/30 06:00 [pubmed]
PHST- 2020/10/30 06:01 [medline]
AID - 440240 [pii]
AID - 10.1364/OE.400820 [doi]
PST - ppublish
SO  - Opt Express. 2020 Oct 12;28(21):31057-31075. doi: 10.1364/OE.400820.