Method for estimating camera settings adaptively

Photography – Exposure control circuit

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C396S128000, C348S207990, C348S297000

Reexamination Certificate

active

07403707

ABSTRACT:
A camera is configured to adaptively determine camera settings. The camera includes a plurality of sensors elements configured to acquire a current image of a scene according to a current set of camera settings. A number of sensor elements having a set of desirable properties is measured. Then, a next set of camera settings that maximize an overall number of sensor elements having the set of desirable properties is determined to acquire a next better image.

REFERENCES:
patent: 5696714 (1997-12-01), Russell
patent: 6166771 (2000-12-01), Yoshida et al.
patent: 6301440 (2001-10-01), Bolle et al.
patent: 6389179 (2002-05-01), Katayama et al.
patent: 6466267 (2002-10-01), Yoshida et al.
patent: 6614474 (2003-09-01), Malkin et al.
patent: 6914624 (2005-07-01), Esquibel et al.
patent: 2003/0071908 (2003-04-01), Sannoh et al.
Agarwala, A., Dontcheva, M., Agrawala, M., Drucker, S., Colburn, A., Curless, B., Salesin, D., and Cohen, M. 2004. Interactive digital photomontage.ACM Transactions on Graphics 23, (Aug. 3), 294-302.
Debevec, P. E., and Malik, J. 1997. Recovering high dynamic range radiance maps from photographs. InProceedings of the 24th annual conference on Computer graphics and interactive techniques, ACM Press/Addison-Wesley Publishing Co., 369-378.
Durand, F., and Dorsey, J. 2002. Fast Bilateral Filtering for High-Dynamic-Range Images. InProceedings of SIGGRAPH 2002, ACM SIGGRAPH, 257-266.
Eisemann, E., and Durand, F. 2004. Flash photography enhancement via intrinsic relighting.ACM Transactions on Graphics 23, (Aug. 3), 673-678. 7.
Farid, H., and Adelson, E. H. 1999. Separating reflections and lighting using independent components analysis. In1999 Conference on Computer Vision and Pattern Recognition(CVPR 1999), 1262-1267.
Fattal, R., Lischinski, D., and Werman, M. 2002. Gradient Domain High Dynamic Range Compression. InProceedings of SIGGRAPH 2002, ACM SIGGRAPH, 249-256.
Finlayson, G. D., Drew, M. S., and Lu, C. 2004. Intrinsic Images by Entropy Minimization. InECCV. FLASHHDR. High dynamic range flash photos by varying flash power but keeping exposure constant.
Grossberg, M. D., and Nayar, S. K. 2003. High dynamic range from multiple images: Which exposures to combine? InWorkshop on Color and Photometric Methods in Computer Vision. Kodak, 2001. CCD image sensor noise sources. Application note MPT/PS-0233.
Levin, A., Zomet, A., and Weiss, Y. 2004. Separating reflections from a single image using local features. In2004 Conference on Computer Vision and Pattern Recognition(CVPR 2004).
Lichtenauer, J., Reinders, M., and Hendriks, E. 2004. Influence of The Observation Likelihood Function on Particle Filtering Performance in Tracking Applications. InSixth IEEE International Conference on Automatic Face and Gesture Recognition, 767-772.
Mann, S., and Picard, R. W. 1995. Being undigital with digital cameras: Extending dynamic range by combining differently exposed pictures. InProceedings of IS and T 46th annual conference, 422-428.
Mitsunaga, T., and Nayar, S. K. 1999. Radiometric Self Calibration. InIEEE CVPR.
Nayar, S. K., Fang, X.-S., and Boult, T. 1997. Separation of reflection components using color and polarization.International Journal of Computer Vision 21, (Feb. 3), 163-186.
Perez, P., Gangnet, M., and Blake, A. 2003. Poisson image editing. InProceedings of SIGGRAPH 2003, 313-318.
Petschnigg, G., Szeliski, R., Agrawala, M., Cohen, M., Hoppe, H., and Toyama, K. 2004. Digital photography with flash and no-flash image pairs.ACM Transactions on Graphics 23, (Aug. 3), 664-672.
Raskar, R., Ilie, A., and Yu, J. 2004. Image Fusion for Context Enhancement and Video Surrealism. InProceedings of NPAR.
Reinhard, E., Stark, M., Shirley, P., and Ferwerda, J. 2002. Photographic Tone Reproduction for Images. InProceedings of SIGGRAPH 2002, ACM SIGGRAPH, 267-276.
Schechner, Y. Y., Kiryati, N., and Basri, R. 2000. Separation of transparent layers using focus.International Journal of Computer Vision 39, (Aug. 1), 25-39.
Sun, J., Jia, J., Tang, C.-K., and Shum, H.-Y. 2004. Poisson matting.ACM Trans. Graph. 23, 3, 315-321.
Szeliski, R., Avidan, S., and Anandan, P. 2000. Layer extraction from multiple images containing reflections and transparency. In2000 Conference on Computer Vision and Pattern Recognition(CVPR 2000), 246-243. Toomas Tamm, 1997.
Discharge Curves of Electronic Flash at Different Power Settings. http://www.chem.helsinki.fi/—toomas/photo/flash-discharge/regular.html, 1997.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for estimating camera settings adaptively does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for estimating camera settings adaptively, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for estimating camera settings adaptively will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2775619

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.