Publications

Journal Papers

D. Kerr, A. Harray, C. Pollard, S. Dhaliwal, E. Delp, P. Howat, M. Pickering, Z. Ahmad, X. Meng, I. Pratt, J. Wright, K. Kerr and C. Boushey The connecting health and technology study: a 6-month randomized controlled trial to improve nutrition behaviours using a mobile food record and text messaging support in young adults, International Journal of Behavioral Nutrition and Physical Activity, pp. 13(1):52, 2016. DOI: 10.1186/s12966-016-0376-8 PMID: 27098449, PMCID: PMC4839101 (pdf)

C. Boushey, A. Harray, D. Kerr, TE. Schap, S. Paterson, T. Aflague, R. Bosch, Z. Ahmad, E. Delp, How Willing Are Adolescents to Record Their Dietary Intake? The Mobile Food Record, JMIR mHealth uHealth, vol. 3, no. 2, pp. e47, 2015. DOI: 10.2196/mhealth.4087 PMID: 26024996 PMCID: PMC4464313

A. Harray, C. Boushey, C. Pollard, E. Delp, Z. Ahmad, S. Dhaliwal, S. Mukhtar, D. Kerr, "A Novel Dietary Assessment Method to Measure a Healthy and Sustainable Diet Using the Mobile Food Record: Protocol and Methodology." Nutrients 7, vol. 7, no. 7, pp. 5375-5395, 2015. DOI: 10.3390/nu7075226

T.F. Aflague, C.J. Boushey, R.T.L Guerrero, Z. Ahmad, D.A. Kerr, E.J. Delp," Feasibility and Use of the Mobile Food Record for Capturing Eating Occasions among Children Ages 3–10 Years in Guam." Nutrients 2015, vol. 7, no. 6, pp. 4403-4415, 2015. DOI: 10.3390/nu7064403(pdf)

F. Zhu, M. Bosch, N. Khanna, C. J. Boushey, and E. J. Delp, "Multiple Hypotheses Image Segmentation and Classification with Application to Dietary Assessment,IEEE Journal of Biomedical and Health Informatics, vol. 19, no. 1, pp. 377-388, Februry 2014. PMID: 25561457, DOI: 10.1109/JBHI.2014.2304925(pdf)

T.E. Schap, F. Zhu, E.J. Delp, and C.J. Boushey. "Merging dietary assessment with the adolescent lifestyle." Journal of Human Nutrition and Dietetics vol. 27, no. s1, pp. 82-88, Januray 2014. PMID: 23489518 PMCID: PMC3688702 DOI: 10.1111/jhn.12071 (pdf)

D.A. Kerr, C.M. Pollard, P. Howat, E.J. Delp, M. Pickering, K.R. Kerr, S.S. Dhaliwal, I.S. Pratt, J. Wright, and C.J. Boushey, "Connecting Health and Technology (CHAT): protocol of a randomized controlled trial to improve nutrition behaviours using mobile devices and tailored text messaging in young adults," BMC Public Health, 12:477, June 2012. PubMed PMID: 22726532, PubMed Central PMCID: PMC3438105. DOI: 10.1186/1471-2458-12-477(pdf)

M.R. Okos and C.J. Boushey, "Density standards meeting organized by purdue university: A report," International Journal of Food Properties , vol. 15, no. 2, pp. 467-470, March 2012. DOI: 10.1080/10942912.2012.654599(pdf)

C.D. Lee, J. Chae, T.E. Schap, D.A. Kerr, E.J. Delp, D.S. Ebert, and C.J. Boushey, "Comparison of known food weights with image-based portion-size automated estimation and adolescents' self-reported portion size," Journal of Diabetes Science and Technology, vol. 6, no. 2, pp. 428-434, March 2012. PubMed PMID: 22538157, PubMed Central PMCID: PMC3380789. DOI: 10.1177/193229681200600231(pdf)

C.J. Boushey, D.A. Kerr, T.E. Schap, and B.L. Daugherty, "Importance of user interaction with automated dietary assessment methods," European Journal of Clinical Nutrition, February 2012; 66(5):648. PubMed PMID: 22333872. DOI: 10.1038/ejcn.2012.14(pdf)

B. L. Daugherty, T. E. Schap, R. Ettienne-Gittens, F. Zhu, M. Bosch, E. J. Delp, D. S. Ebert, D. A. Kerr, and C. J. Boushey, "Novel Technologies for Assessing Dietary Intake: Evaluating the Usability of a Mobile Telephone Food Record among Adults and Adolescents," Journal of Medical Internet Research, vol. 14, no. 12, pp.e58, April 2012. PubMed PMID: 22504018, PubMed Central PMCID: PMC3376510. DOI: 10.2196/jmir.1967(pdf)

B.L. Six, T.E. Schap, D.A. Kerr, and Boushey CJ, "Evaluation of the Food and Nutrient Database for Dietary Studies for use with a mobile telephone food record," Journal of Food Composition and Analysis, vol. 24, no. 8, pp. 1160-1167, December 2011. PubMed PMID: 22389554, PubMed Central PMCID: PMC3289151. DOI: 10.1016/j.jfca.2011.06.006(pdf)

S. Kelkar, S. Stella, C. Boushey, and M. Okos, "Developing novel 3D measurements techniques and prediction method for food density determination," Procedia Food Science 2011, vol. 1, pp. 483-491, 2011. DOI: 10.1016/j.profoo.2011.09.074(pdf)

T.E. Schap, B.L. Six, E.J. Delp, D.S. Ebert, D.A. Kerr, and C.J. Boushey, "Adolescents in the United States can identify familiar foods at the time of consumption and when prompted with an image 14 h postprandial, but poorly estimate portions," Public Health Nutrition, vol. 14, no. 07, pp 1184-1191, July 2011. PubMed PMID: 21324224, PubMed Central PMCID: PMC3114201. DOI: 10.1017/S1368980010003794(pdf)

F. Zhu, M. Bosch, I. Woo, S. Kim, C. J. Boushey, D. S. Ebert, and E. J. Delp, "The Use of Mobile Devices in Aiding Dietary Assessment and Evaluation," IEEE Journal of Selected Topics in Signal Processing, vol. 4, no. 4, pp. 756 - 766, August 2010. PubMed PMID: 20862266, PubMed Central PMCID: PMC2941896. DOI: 10.1109/JSTSP.2010.2051471(pdf)

T.E.Schap, B.L. Six, D.A. Kerr, E.J. Delp, D.S. Ebert, and C.J. Boushey. "Use of the mobile telephone Food Record (mpFR) does not mitigate reduced dietary intake in adolescents." The FASEB Journal vol.24, no. 1_MeetingAbstracts, pp. lb329, April 2010

B.L. Six, T.E. Schap, F. Zhu, A. Mariappan, M. Bosch, E.J. Delp, D.S. Ebert, D.A. Kerr, and C.J. Boushey, "Evidence-Based Development of a Mobile Telephone Food Record", Journal of the American Dietetic Association, vol. 110, no. 1, pp. 74-79, January 2010. PubMed PMID: 20102830, PubMed Central PMCID: PMC3042797. DOI: 10.1016/j.jada.2009.10.010(pdf)

C.J. Boushey, D.A. Kerr, J. Wright, K.D. Lutes, D.S. Ebert, and E.J. Delp, "Use of technology in children's dietary assessment", European Journal of Clinical Nutrition, 63(Suppl 1):S50-S57, February 2009. PubMed PMID: 19190645, PubMed Central PMCID: PMC2830089. DOI: 10.1038/ejcn.2008.65 (pdf)

Winter J., Boushey C.J., "Workshop 1: Use of technology in dietary assessment", European Journal of Clinical Nutrition, 63(Suppl 1):S75-S77, February 2009. PubMed PMID: 19190650, PubMed Central PMCID: PMC2831289. DOI: 10.1038/ejcn.2008.69(pdf)

Conference Papers

Z. Ahmad, M. Bosch, N. Khanna, D. A. Kerr, C. J. Boushey, F. Zhu, and E. J. Delp, "A Mobile Food Record For Integrated Dietary Assessment,” Proceedings of the 2nd International Workshop on Multimedia Assisted Dietary Management, pp. 53-62, October 2016, Amsterdam, The Netherlands. DOI: 10.1145/2986035.2986038 (pdf)

S. Fang, C. Liu, F. Zhu, C. Boushey, E. Delp. "Single-View Food Portion Estimation Based on Geometric Models," Proceedinsg of the IEEE International Symposium on Multimedia, pp. 385 - 390, December 2015, Miami, FL. DOI: 10.1109/ISM.2015.67 (pdf)

S. Fang, C. Liu, F. Zhu, C. Boushey, E. Delp. "A Printer Indexing System for Color Calibration with Applications in Dietary Assessment," New Trends in Image Analysis and Processing -- ICIAP 2015 Workshops, Lecture Notes in Computer Science, Vol. 9281, Springer International, pp. 358-365, 2015. DOI: 10.1007/978-3-319-23222-5_44 (pdf)

Y. Wang, Y. He, F. Zhu, C. Boushey, E. Delp. "The Use of Temporal Information in Food Image Analysis," New Trends in Image Analysis and Processing -- ICIAP 2015 Workshops, Lecture Notes in Computer Science, Vol. 9281, Springer International, pp. 317-325, 2015. DOI: 10.1007/978-3-319-23222-5_39 (pdf)

Y. Wang, C. Xu, C. Boushey, F. Zhu, and E. J. Delp. "Mobile image based color correction using deblurring." Proceedings of the IS&T/SPIE Conference on Computational Imaging, pp. 940107-940107, February 2015, San Francisco, CA. DOI: 10.1117/12.2083133 (pdf)

Y. He, C Xu, N. Khanna, C. J. Boushey, and E. J. Delp, "Analysis of food images: features and classification," Proceedings of the IEEE International Conference on Image Processing, pp. 2744-2748, October 2014, Paris, France. DOI:10.1109/ICIP.2014.7025555(pdf)

Z. Ahmad, N. Khanna, D. A. Kerr, C. Boushey, and E. Delp, “A Mobile Phone User Interface for Image-Based Dietary Assessment,Proceedings of the IS&T/SPIE Conference on Mobile Devices and Multimedia: Enabling Technologies, Algorithms, and Applications, pp. 903007-903007-9, February 2014, San Francisco, CA. DOI:10.1117/12.2041334(pdf)

C. Xu, Y. He, A. Parra Pozo, N. Khanna, C. Boushey, and E. Delp, "Image-Based Food Volume Estimation," Proceedings of the ACM International Workshop on Multimedia for cooking & eating activities, pp. 75-80, October 2013, Barcelona, Spain. DOI: 10.1145/2506023.2506037(pdf)

Y. He, N. Khanna, C. Boushey and E. Delp, " Image segmentation for image-based dietary assessment: A comparative study," International Symposium on Signals, Circuits and Systems, pp. 1-4, July 2013, Lasi, Romania. DOI: 10.1109/ISSCS.2013.6651268(pdf)

C. Xu, Y. He, N. Khanna, C. Boushey, and E. Delp, "Model-based food volume estimation using 3D pose," Proceedings the of IEEE International Conference on Image Processing, pp. 2534-2538, September 2013, Melbourne, Australia. DOI: 10.1109/ICIP.2013.6738522(pdf)

Y. He, C. Xu, N. Khanna, C. Boushey, and E. Delp, "Context based food image analysis," Proceedings of the IEEE International Conference on Image Processing, pp. 2748-2752, September 2013, Melbourne, Australia. DOI:10.1109/ICIP.2013.6738566(pdf)

Y. He, C. Xu, N. Khanna, C. Boushey, and E. Delp, "Food image analysis: Segmentation, identification and weight estimation," Proceedings of the IEEE International Conference on Multimedia and Expo, pp. 1-6, July 2013, San Jose, CA. DOI: 10.1109/ICME.2013.6607548 (pdf)

Md.H. Rahman, Q. Li, M. Pickering, M. Frater, D. Kerr, C.J. Bouchey, and E.J. Delp. "Food volume estimation in a mobile phone based dietary assessment system." Proceedings of the Eighth IEEE International Conference on Signal Image Technology and Internet Based Systems, pp. 988-995, November 2012, Naples, Italy. DOI: SITIS.2012.146 (pdf)

Y. He, N. Khanna, C.J. Boushey, and E.J. Delp, "Snakes assisted food image segmentation," Proceedings of the 2012 IEEE 14th International Workshop on Multimedia Signal Processing, September 2012, pp. 181-185, Banff, Canada. DOI: 10.1109/MMSP.2012.6343437(pdf)

Md.H. Rahmana, M.R. Pickering, D. Kerr, C.J. Boushey, and E.J. Delp, "A new texture feature for improved food recognition accuracy in a mobile phone based dietary assessment system," Proceedings of the IEEE International Conference on Multimedia and Expo Workshops, pp. 418-423, July 2012, Melbourne, Australia. DOI: 10.1109/ICMEW.2012.79 (pdf)

Y. He, N. Khanna, C.J. Boushey, and E.J. Delp, "Specular highlight removal for image-based dietary assessment," Proceedings of the 2012 IEEE International Conference on Multimedia and Expo Workshops, Melbourne, Australia, July 2012, pp. 424-428. DOI: 10.1109/ICMEW.2012.80 (pdf)

C. Xu, F. Zhu, N. Khanna, C.J. Boushey, and E.J. Delp, "Image Enhancement and Quality Measures for Dietary Assessment Using Mobile Devices," Proceedings of the IS&T/SPIE Conference on Computational Imaging X, vol. 8296, pp. 82 960Q–1–10, January 2012, San Francisco, CA. DOI: 10.1117/12.909949(pdf)

C. Xu, N. Khanna, C.J. Boushey, and E.J. Delp, "Low Complexity Image Quality Measures for Dietary Assessment Using Mobile Devices," The IEEE International Symposium on Multimedia, pp. 351–356, December 2011, Dana Point, CA. DOI: 10.1109/ISM.2011.64(pdf)

F. Zhu, M. Bosch, N. Khanna, C.J. Boushey, and E.J. Delp, "Multilevel Segmentation for Food Classification in Dietary Assessment," Proceedings of 7th International Symposium on Image and Signal Processing and Analysis, pp. 337-342, September 2011, Dubrovnik, Croatia. PubMed PMID: 22127051; PubMed Central PMCID: PMC3224861. (pdf)

M. Bosch, F. Zhu, N. Khanna, C.J. Boushey, and E.J. Delp, "Combining Global and Local Features for Food Identification and Dietary Assessment," Proceedings of the International Conference on Image Processing,pp. 1789-1792, September 2011, Brussels, Belgium. DOI: 10.1109/ICIP.2011.6115809(pdf)

M. Bosch, F. Zhu, N. Khanna, C.J. Boushey, and E.J. Delp, "Food Texture Descriptors Based on Fractal and Local Gradient Information," Proceedings of the 19th European Signal Processing Conference pp. 764-768, September 2011, Barcelona, Spain. (pdf)

M. Bosch, T.E. Schap, N. Khanna, F. Zhu, C.J. Boushey, and E.J. Delp, "Integrated Databases System for Mobile Dietary Assessment and Analysis," Proceedings of the 1st IEEE International Workshop on Multimedia Services and Technologies for E-health in conjunction with the International Conference on Multimedia and Expo, pp. 1-6, July 2011, Barcelona, Spain. DOI: 10.1109/ICME.2011.6012202(pdf)

F. Zhu, M. Bosch, T.E. Schap, N. Khanna, D.S. Ebert, C.J. Boushey, and E.J. Delp, "Segmentation Assisted Food Classification for Dietary Assessment," Proceedings of the IS&T/SPIE Conference on Computational Imaging IX, Vol. 7873, pp. 1-8, January 2011, San Francisco, CA. DOI: 10.1117/12.877036. PubMed PMID: 22128304; PubMed Central PMCID: PMC3224860. (pdf)

J. Chae, I. Woo, S. Kim, R. Maciejewski, F. Zhu, E.J. Delp, C.J. Boushey, and D.S. Ebert, "Volume Estimation Using Food Specific Shape Templates in Mobile Image-Based Dietary Assessment," Proceedings of the IS&T/SPIE Conference on Computational Imaging IX, Vol. 7873, pp. 1-8, January 2011, San Francisco, CA. DOI: 10.1117/12.876669 PubMed PMID: 22025936; PubMed Central PMCID: PMC3198859. (pdf)

N. Khanna, C. J. Boushey, D. Kerr, M. Okos, D.S. Ebert, and E.J. Delp, "An Overview of the Technology Assisted Dietary Assessment Project at Purdue University", Proceedings of the IEEE International Symposium on Multimedia, Taichung, Taiwan, December 2010. DOI: 10.1109/ISM.2010.50 PubMed PMID: 22020443; PubMed Central PMCID: PMC3183748 (pdf)

S. Kim, T. Schap, M. Bosch, R. Maxiejewski, E.J. Delp, D.S. Ebert, and C.J. Boushey, "Development of a Mobile User Interface for Image-based Dietary Assessment", Proceedings of the IEEE 9th International Conference on Mobile and Ubiquitous Multimedia, pp. 13-20, December 2010, Limassol, Cyprus. DOI: 10.1145/1899475.1899488 PubMed PMID: 24455755; PubMed Central PMCID: PMC3893687. (pdf)

F. Zhu, M. Bosch, C.J. Boushey, E.J. Delp. "An Image Analysis System for Dietary Assessment and Evaluation," Proceedings of the IEEE International Conference on Image Processing, pp. 1853-1856, September, 2010, Hong Kong. DOI: 10.1109/ICIP.2010.5650848 PubMed PMID:22025261; PubMed Central PMCID: PMC3198857. (pdf)

I. Woo, K. Otsmo, S. Kim, D.S. Ebert, E.J. Delp III, and C.J. Boushey. "Automatic portion estimation and visual refinement in mobile dietary assessment," Electrical Imaging science and technology, Computational Image VIII, Vo. 7533, pp. 1-10, January 2010, San Jose, CA. DOI: 10.1117/12.849051 PubMed PMID: 22242198; PubMed Central PMCID: PMC3254118. (pdf)

A. Mariappan, M. Bosch, F. Zhu, C.J. Boushey, D.A. Kerr, D.S. Ebert, and E.J. Delp III, "Personal Dietary Assessment Using Mobile Devices", Proceedings of the IS&T/SPIE Conference on Computational Imaging VII, Vol. 7246, pp. 1-12, January 2009, San Jose, CA. DOI: 10.1117/12.813556 PubMed PMID: 21660219; PubMed Central PMCID: PMC3109913. (pdf)

F. Zhu, A. Mariappan, C.J. Boushey, D.A. Kerr, K. Lutes, D.S. Ebert, and E.J. Delp, "Technology-Assisted Dietary Assessment", Proceedings of the IS&T/SPIE Conference on Computational Imaging VI, Vol. 6814, pp. 1-10, January 2008, San Jose, CA. DOI: 10.1117/12.778616 PubMed PMID: 22128303; PubMed Central PMCID: PMC3224859. (pdf)

Thesis

Y. He, “Context Based Image Analysis With Application In Dietary Assessment And Evaluation”, Ph.D. thesis at Purdue University, May 2014. (pdf)

C. Xu, “Volume Estimation And Image Quality Assessment With Application In Dietary Assessment And Evaluation”, Ph.D. thesis at Purdue University, May 2014. (pdf)

T. Schap, "Advancing Dietary Assessment Through Technology and Biomarkers", Ph.D. thesis at Purdue University, May 2012. (pdf)

M. Bosch, "Visual Feature Modeling and Refinement with Application in Dietary Assessment", Ph.D. thesis at Purdue University, May 2012. (pdf)

F. Zhu, "Multilevel Image Segmentation with Application in Dietary Assessment and Evaluation", Ph.D. thesis at Purdue University, Dec 2011. (pdf)

K. Ostmo, "Automatic portion estimation and visual refinement in mobile dietary assessment", Master thesis at Purdue University, May 2009. (pdf)

A. Mariappan, "Personal Dietary Assessment using Mobile Devices", Master thesis at Purdue University, September 2008. (pdf)

Patents

C. Boushey, E. J. Delp, D. S. Ebert, K. D. Lutes, D. Kerr, “Dietary Assessment System and Method”, U.S. Patent 8 605 952 B2, December 10, 2013. (pdf)

C. Boushey, E. J. Delp, D. S. Ebert, K. D. Lutes, D. Kerr, “Dietary Assessment System and Method”, U.S. Patent 8 363 913 B2, January 29, 2013. (pdf)