Google HDR pipeline Implementation in Matlab - Revision history

imported>Student2018: /* Code and Data */

2018-12-12T06:49:02Z

Code and Data

← Older revision		Revision as of 06:49, 12 December 2018
Line 113:		Line 113:
	The following zip only contains the code part of the project. Please refer to the google drive if you want to download the code with the scenes and reference output.		The following zip only contains the code part of the project. Please refer to the google drive if you want to download the code with the scenes and reference output.

	[[~~only~~ code:Google_HDR_MATLAB_code.zip]]		[[Only source code:Google_HDR_MATLAB_code.zip]]

	[Google drive:https://drive.google.com/open?id=1tUQoqnKr7wSZy3F7hHnUr3pIkL2czvvc]		[Google drive: https://drive.google.com/open?id=1tUQoqnKr7wSZy3F7hHnUr3pIkL2czvvc]

	=== Work breakdown ===		=== Work breakdown ===

imported>Student2018: /* Code and Data */

2018-12-12T06:48:33Z

Code and Data

← Older revision		Revision as of 06:48, 12 December 2018
Line 113:		Line 113:
	The following zip only contains the code part of the project. Please refer to the google drive if you want to download the code with the scenes and reference output.		The following zip only contains the code part of the project. Please refer to the google drive if you want to download the code with the scenes and reference output.

	[[~~Media~~:Google_HDR_MATLAB_code.zip]]		[[only code:Google_HDR_MATLAB_code.zip]]

	[Google drive:https://drive.google.com/open?id=1tUQoqnKr7wSZy3F7hHnUr3pIkL2czvvc]		[Google drive:https://drive.google.com/open?id=1tUQoqnKr7wSZy3F7hHnUr3pIkL2czvvc]

imported>Student2018: /* Code and Data */

2018-12-12T06:48:08Z

Code and Data

← Older revision		Revision as of 06:48, 12 December 2018
Line 115:		Line 115:
	[[Media:Google_HDR_MATLAB_code.zip]]		[[Media:Google_HDR_MATLAB_code.zip]]

	[https://drive.google.com/open?id=1tUQoqnKr7wSZy3F7hHnUr3pIkL2czvvc]		[Google drive:https://drive.google.com/open?id=1tUQoqnKr7wSZy3F7hHnUr3pIkL2czvvc]

	=== Work breakdown ===		=== Work breakdown ===

imported>Student2018: /* Code and Data */

2018-12-12T06:47:43Z

Code and Data

← Older revision		Revision as of 06:47, 12 December 2018
Line 115:		Line 115:
	[[Media:Google_HDR_MATLAB_code.zip]]		[[Media:Google_HDR_MATLAB_code.zip]]

	[[https://drive.google.com/open?id=1tUQoqnKr7wSZy3F7hHnUr3pIkL2czvvc]]		[https://drive.google.com/open?id=1tUQoqnKr7wSZy3F7hHnUr3pIkL2czvvc]

	=== Work breakdown ===		=== Work breakdown ===

imported>Student2018: /* Code and Data */

2018-12-12T06:47:31Z

Code and Data

← Older revision		Revision as of 06:47, 12 December 2018
Line 110:		Line 110:
	=== Code and Data ===		=== Code and Data ===
	The code and data for our whole pipeline can be found here. Please read README to play around.		The code and data for our whole pipeline can be found here. Please read README to play around.

			The following zip only contains the code part of the project. Please refer to the google drive if you want to download the code with the scenes and reference output.

	[[Media:Google_HDR_MATLAB_code.zip]]		[[Media:Google_HDR_MATLAB_code.zip]]

			[[https://drive.google.com/open?id=1tUQoqnKr7wSZy3F7hHnUr3pIkL2czvvc]]

	=== Work breakdown ===		=== Work breakdown ===

imported>Student2018: /* Code and Data */

2018-12-12T06:39:12Z

Code and Data

← Older revision		Revision as of 06:39, 12 December 2018
Line 110:		Line 110:
	=== Code and Data ===		=== Code and Data ===
	The code and data for our whole pipeline can be found here. Please read README to play around.		The code and data for our whole pipeline can be found here. Please read README to play around.

	[[Media:Google_HDR_MATLAB_code.zip]]		[[Media:Google_HDR_MATLAB_code.zip]]

imported>Student2018: /* Code and Data */

2018-12-12T06:38:59Z

Code and Data

← Older revision		Revision as of 06:38, 12 December 2018
Line 109:		Line 109:

	=== Code and Data ===		=== Code and Data ===
	The code and data for our whole pipeline can be found here. Please read README to play around.		The code and data for our whole pipeline can be found here. Please read README to play around.
			[[Media:Google_HDR_MATLAB_code.zip]]

	=== Work breakdown ===		=== Work breakdown ===

imported>Student2018: /* Reference */

2018-12-12T06:26:22Z

Reference

← Older revision		Revision as of 06:26, 12 December 2018
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	== Reference ==		== Reference ==
	[1] "Burst photography for high dynamic range and low-light imaging on mobile cameras" S. W. Hasinoff, D. Sharlet, R. Geiss, A. Adams, J. T. Barron, F. Kainz, J. Chen, and M. Levoy. ACM Transactions on Graphics (Proc. SIGGRAPH Asia 2016), 35(6), 12 pp. http://www.hdrplusdata.org/hdrplus.pdf		[1] "Burst photography for high dynamic range and low-light imaging on mobile cameras" S. W. Hasinoff, D. Sharlet, R. Geiss, A. Adams, J. T. Barron, F. Kainz, J. Chen, and M. Levoy. ACM Transactions on Graphics (Proc. SIGGRAPH Asia 2016), 35(6), 12 pp. http://www.hdrplusdata.org/hdrplus.pdf

	[2] Tom Mertens, Jan Kautz, Frank Van Reeth. Exposure Fusion. Pacific Graphics 2007.		[2] Tom Mertens, Jan Kautz, Frank Van Reeth. Exposure Fusion. Pacific Graphics 2007.

	[3] Noha El-Yamany; Intel Corporation; Tampere, Finland Abstract. Robust Defect Pixel Detection and Correction for Bayer Imaging Systems. DOI: 10.2352/ISSN.2470-1173.2017.15.DPMI-088		[3] Noha El-Yamany; Intel Corporation; Tampere, Finland Abstract. Robust Defect Pixel Detection and Correction for Bayer Imaging Systems. DOI: 10.2352/ISSN.2470-1173.2017.15.DPMI-088

	[4] Malvar, Henrique S., Li-wei He, and Ross Cutler. "High-quality linear interpolation for demosaicing of Bayer-patterned color images." Acoustics, Speech, and Signal Processing, 2004. Proceedings.(ICASSP'04). IEEE International Conference on. Vol. 3. IEEE, 2004. https://www.computer.org/csdl/proceedings/icassp/2004/8484/03/01326587.pdf		[4] Malvar, Henrique S., Li-wei He, and Ross Cutler. "High-quality linear interpolation for demosaicing of Bayer-patterned color images." Acoustics, Speech, and Signal Processing, 2004. Proceedings.(ICASSP'04). IEEE International Conference on. Vol. 3. IEEE, 2004. https://www.computer.org/csdl/proceedings/icassp/2004/8484/03/01326587.pdf

imported>Student2018: /* Reference */

2018-12-12T06:26:12Z

Reference

← Older revision		Revision as of 06:26, 12 December 2018
Line 99:		Line 99:
	== Reference ==		== Reference ==
	[1] "Burst photography for high dynamic range and low-light imaging on mobile cameras" S. W. Hasinoff, D. Sharlet, R. Geiss, A. Adams, J. T. Barron, F. Kainz, J. Chen, and M. Levoy. ACM Transactions on Graphics (Proc. SIGGRAPH Asia 2016), 35(6), 12 pp. http://www.hdrplusdata.org/hdrplus.pdf		[1] "Burst photography for high dynamic range and low-light imaging on mobile cameras" S. W. Hasinoff, D. Sharlet, R. Geiss, A. Adams, J. T. Barron, F. Kainz, J. Chen, and M. Levoy. ACM Transactions on Graphics (Proc. SIGGRAPH Asia 2016), 35(6), 12 pp. http://www.hdrplusdata.org/hdrplus.pdf
	[2]		[2] Tom Mertens, Jan Kautz, Frank Van Reeth. Exposure Fusion. Pacific Graphics 2007.
			[3] Noha El-Yamany; Intel Corporation; Tampere, Finland Abstract. Robust Defect Pixel Detection and Correction for Bayer Imaging Systems. DOI: 10.2352/ISSN.2470-1173.2017.15.DPMI-088
			[4] Malvar, Henrique S., Li-wei He, and Ross Cutler. "High-quality linear interpolation for demosaicing of Bayer-patterned color images." Acoustics, Speech, and Signal Processing, 2004. Proceedings.(ICASSP'04). IEEE International Conference on. Vol. 3. IEEE, 2004. https://www.computer.org/csdl/proceedings/icassp/2004/8484/03/01326587.pdf

	== Appendix ==		== Appendix ==

imported>Student2018: /* Demosaicking */

2018-12-12T06:23:52Z

Demosaicking

← Older revision		Revision as of 06:23, 12 December 2018
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	=== Demosaicking ===		=== Demosaicking ===
	For the demosaicking part, we follow the work by Malvar et al [3]. Instead of using the information of same color of nearest neighbor, we keep the information of different color as well. More specifically, if we want to interpolate G values at some R location, we use the formula		For the demosaicking part, we follow the work by Malvar et al [4]. Instead of using the information of same color of nearest neighbor, we keep the information of different color as well. More specifically, if we want to interpolate G values at some R location, we use the formula

	[[File:Demosaicking_formula.png\|400px]]		[[File:Demosaicking_formula.png\|400px]]