In-camera automation of photographic composition rules

被引：25

作者：

Banerjee, Serene ^{[1
]}

Evans, Brian L. ^{[1
]}

机构：

[1] Univ Texas, Ctr Perceptual Syst, Embedded Signal Proc Lab, Austin, TX 78712 USA

来源：

IEEE TRANSACTIONS ON IMAGE PROCESSING | 2007年 / 16卷 / 07期

关键词：

digital signal processors; digital still cameras; main subject segmentation; photographic composition rules; raster image processing;

D O I：

10.1109/TIP.2007.898992

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

At the time of image acquisition, professional photographers apply many rules of thumb to improve the composition of their photographs. This paper develops a joint optical-digital processing framework for automating composition rules during image acquisition for photographs with one main subject. Within the framework, we automate three photographic composition rules: repositioning the main subject, making the main subject more prominent, and making objects that merge with the main subject less prominent. The idea is to provide to the user alternate pictures obtained by applying photographic composition rules in addition to the original picture taken by the user. The proposed algorithms do not depend on prior knowledge of the indoor/outdoor setting or scene content. The proposed algorithms are also designed to be amenable to software implementation on fixed-point programmable digital signal processors available in digital still cameras.

引用

页码：1807 / 1820

页数：14

共 34 条

[21]

Ng KC, 2001, IEEE INT CONF ROBOT, P2791, DOI 10.1109/ROBOT.2001.933045

[22]

PARK CH, 2001, P IEEE INT C CONS EL, V3, P2791

[23] The efficient algorithms for achieving Euclidean distance transformation [J].

Shih, FY ;

Wu, YT .

IEEE TRANSACTIONS ON IMAGE PROCESSING, 2004, 13 (08) :1078-1091

[24] SHIFTABLE MULTISCALE TRANSFORMS [J].

SIMONCELLI, EP ;

FREEMAN, WT ;

ADELSON, EH ;

HEEGER, DJ .

IEEE TRANSACTIONS ON INFORMATION THEORY, 1992, 38 (02) :587-607

[25]

Wang Q.G., 2001, Journal of Light Metals, V1, P85, DOI DOI 10.1016/S1471-5317(00)00009-2

[26]

Warfield SK, 2002, LECT NOTES COMPUT SC, V2488, P298

[27]

Won CS, 2002, 2002 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL III, PROCEEDINGS, P805, DOI 10.1109/ICIP.2002.1039094

[28] Snakes, shapes, and gradient vector flow [J].

Xu, CY ;

Prince, JL .

IEEE TRANSACTIONS ON IMAGE PROCESSING, 1998, 7 (03) :359-369

[29] A summary of geometric level-set analogues for a general class of parametric active contour and surface models [J].

Xu, CY ;

Yezzi, A ;

Prince, JL .

IEEE WORKSHOP ON VARIATIONAL AND LEVEL SET METHODS IN COMPUTER VISION, PROCEEDINGS, 2001, :104-111

[30]

Yang CJ, 2003, 2003 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL 2, PROCEEDINGS, P447

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