Detection of seeds in citrus using MRI under motion conditions and improvement with motion correction

Concepts in Magnetic Resonance Part B: Magnetic Resonance Engineering

Volumn 26, Issue 1, 2005, Pages 81-92

  Hernandez N ^a   Barreiro, P ^a   Ruiz Altisent, M ^a   Ruiz Cabello, J ^b   Encarnacion Fernandez Valle M ^b  

^a UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

^b UNIVERSIDAD COMPLUTENSE DE MADRID   (Spain)

Author keywords

Motion correction; MRI; Online; Phase shift; Seeds

Indexed keywords

EID: 25444441852     PISSN: 10437347     EISSN: None     Source Type: Journal    
DOI: 10.1002/cmr.b.20041     Document Type: Article

References (25)

1. Leemans V, Destain MF. 2004. A real-time grading method of apple based on features extracted from defects. J Food Eng 61:83-89.
2. García-Ramos FJ, Ortiz-Cañavate J, Ruiz-Altisent M, Díez J, Flores L, Homer I, Chávez JM. 2003. Development and implementation of an on-line impact sensor for firmness sensing of fruits. J Food Eng 58:53-57.
3. Leemans V, Magein H, Destain M-F. 2002. On-line fruit grading according to their external quality using machine vision. Biosystem Engineering 83:397-404.
4. Cheng X, Tao Y, Chen YR, Luo Y. 2003. NIR/MIR dual-sensor machine vision system for online apple stem-end/calyx recognition. Trans ASAE 46:551-558.
5. Zion B, McCarthy MJ, Chen P. 1994. Real-time detection of pits in processed cherries by magnetic resonance projections. Lebensm-Wiss U Technol 27:457-462.
6. Zion B, Chen P, McCarthy MJ. 1995. Detection of bruises in magnetic resonance images of apples. COMPAG 13:289-299.
7. Chen P, McCarthy MJ, Kim SM, Zion B. 1996. Development of a high-speed NMR technique for sensing maturity of avocados. Trans ASAE 39:2205-2209.
8. Barreiro P, Moya A, Correa E, Ruiz-Altisent M, Fernández-Valle M.E, Peirs A, et al. 2002. Prospects for the rapid detection of mealiness in apples by nondestructive NMR relaxometry. Appl Magn Reson 22:387-400.
9. Hernández-Sánchez N, Barreiro P, Ruiz-Altisent M, Ruiz-Cabello J, Fernández-Valle ME. 2004. Detection of freeze injury in oranges by magnetic resonance imaging of moving samples. Appl Magn Reson 26:431-445.
10. Blasco J, Alamar MC, Moltó E. 2003. Detección no destructiva de semillas en mandarinas mediante Resonancia Magnética. Resúmenes del II Congreso Nacional de Agroingeniería, Córdoba, Spain, 439-440.
11. Glover GH, Pauli JM. 1992. Projection reconstruction techniques for reduction of motion effects in MRI. Magn Reson Med 28:275-285.
12. Woodward P. 1995. MRI for technologists. New York: McGraw-Hill Education.
13. Lufkin RB, Bradley WG, Brant-Zawadzaki M. 1993. MRI: principles and artifacts. New York: Raven Press p 156-259.
14. Felmlee JP, Ehman RL, Riederer SJ, Korin HW. 1991. Adaptive motion compensation in MR imaging without use of navigator echoes. Radiology 179:139-142.
15. Hedley M, Yan H, Rosenfeld D. 1991. An improved algorithm for 2-D translational motion artifact correction. IEEE Trans Med Imaging 10:548-553.
16. Zoroofi RA, Sato Y, Tamura S, Naito H, Tang L. 1995. An improved method for MRI artifact correction due to translational motion in the imaging plane. IEEE Trans Med Imaging 14:471-479.
17. Atkinson D, Hill DLG, Stoyle PNR, Summers PE, Keevil SF. 1997. Automatic correction of motion artifacts in magnetic resonance images using an entropy focus criterion. IEEE Trans Med Imaging 16:903-910.
18. Bourgeois ME, Wajer FTA, Roth M, Briguet A, Decorps M, van Ormondt D, et al. 2003. Retrospective intra-scan motion correction. J Magn Reson 163:277-287.
19. Korin HW, Farzaneh F, Wright RC, Riederer SJ. 1989. Compensation for effects of linear motion in MR imaging. Magn Reson Med 12:99-113.
20. Ehman RL, Felmlee JP. 1989. Adaptive technique for high-definition MR imaging of moving structures. Radiology 173:255-263.
21. Wang Y, Grimm RC, Felmlee JP, Riederer SJ, Ehman RL. 1996. Algorithms for extracting motion information from navigator echoes. Magn Reson Med 36:117-123.
22. Bracewell RN. 2000. The Fourier transform and its applications. Third edition. New York: McGraw-Hill Higher Education.
23. Korin HW, Farzaneh F, Wright RC, Riederer SJ. 1989. Compensation for effects of linear motion in MR imaging. Magn Reson Med 12:99-133.
24. Ortí, E, Torregrosa A. 1999. Estudio del comportamiento dinámico de frutos cítricos en una cadena de diábolos como sistema de orientación en líneas de clasificación automáticas (Study of the dynamic performance of citrus on a bicone conveyor as orientation system in automated grading lines). VIII Congreso Nacional de Ciencias Hortícolas (VIII National Conference of Horticulture Science), Murcia, Spain.
25. Throop JA, Aneshansley DJ, Upchurch BL, Anger B. 2001. Apple orientation on two conveyors: performance and predictability based on fruit shape characteristics. Trans ASAE 44:99-109.