References
- Ansari, S., A., Kumar., P., Gupta., B. N., 1995: Root surface area measurements based on adsorption and desorption of nitrite. Plant and Soil, 175:133-137.
- Bauhus, J., Messier, C., 1995: Evaluation of Fine Root Length and Diameter Measurements Obtained Using RHIZO Image Analysis. Agronomy Journal, 28:142-147.
- Berntson, G. M., 1992: A computer program for characterizing root system branching patterns. Plant and Soil, 140:145-149.
- Bouma, T. J., Nielsen, K. L., Koutstaal, B., 2000: Sample preparation and scanning protocol for computerised analysis of root length and diameter. Plant and Soil, 218:185-196.
- Costa, C., Dwyer, L., M., Hamilton, R. I., Hamel, C., Nantais, L., Smith, D. L., 2000: A Sampling Method for Measurement of Large Root Systems with Scanner-Based Image Analysis. Agronomy Journal, 4:621-627.
- Doyle, W., 1962: Operation useful for similarity-invariant pattern recognition. Journal of the Association for Computing Machinery, 9:259-267.
- Ewing, R. P., Kaspar, T. C., 1995: Accurate perimeter and length measurement using an edge chord algorithm. Journal of Computer- Assisted Microscopy, 7:91-100.
- French, A., Úbeda-Tomás, S., Holman, T. J., Bennett, M. J., Pridmore, T. P., 2009: High throughput quantification of root growth using a novel image analysis tool. Plant Physiology, 150:1784-1795.
- Glasbey, C. A., 1993: An analysis of histogram-based thresholding algorithms, CVGIP: Graphical Models and Image Processing, 55:532-537.
- He, W., Nakayama, K., Yu, G., 1998: The effect of root surface area on the water uptake and transpiration rate of maize plants. Technical bulletin- faculty of horticulture Chiba University, 52:157-164.
- Himmelbauer, M. L., Loiskandl, W., Kastanek, F., 2004: Estimating length, average diameter and surface area of roots using two different Image analyses systems. Plant and Soil, 260:111-120.
- Huang, L. K., Wang, M. J. J., 1995: Image thresholding by minimizing the measures of fuzziness. Pattern recognition, 28:41-51.
- Jackson, R. B., Mooney, H. A., Schulze, E. D., 1997: A global budget for fine root biomass, surface area, and nutrient contents. Proceedings of the National Academy of Sciences of the United States of America, 94:7362-7366.
- Kapur, J.N., Sahoo, P. K., Wong, A. C. K., 1985: A New Method for Gray-Level Picture Thresholding Using the Entropy of the Histogram. Graphical Models and Image Processing, 29:273-285.
- Kaspar, T. C., Ewing, R. P., 1997: ROOTEDGE: software for measuring root length from desktop scanner images, Agronomy Journal, 89:932-940.
- Kimura, K., Kikuchi, S., Yamasaki, S., 1999: Accurate root length measurement by image analysis. Plant and Soil, 216:117-127.
- Kimura, K., Yamasaki, S., 2001: Root length and diameter measurement using NIH Image: application of the line-intercept principle for diameter estimation Plant and Soil, 234:37-46.
- Kimura, K., Yamasaki, S., 2003: Accurate root length and diameter measurement using NIH Image: use of Pythagorean distance for diameter estimation Plant and Soil, 254:305-315.
- Kittler, J., Illingworth, J., 1986: Minimum error thresholding, Pattern Recognition. 19:41-47.
- Konôpka, B., Pajtík, J., Maľová, M., 2013: Fine root standing stock and production in young beech and spruce stands. Lesnícky časopis - Forestry Journal, 59:163-171.
- Kozlowski, T. T., Pallardy, S. G., 1997: Physiology of Woody Plants. San Diego, Academic Press, 411 p.
- Landini, G., 2011: AutoThreshold pluging for ImageJ. Availabe at: http://fiji.sc/wiki/index.php/Auto_Threshold (accessed online 7.11.2014)
- Li, C. H., Tam, P. K. S., 1998: An iterative algorithm for minimum cross entropy thresholding. Pattern Recognition Letters. 19:771-776.
- Le Bot, J., Serra, V., Fabre, J., Draye, X., Adamowicz, S., Pagès, L., 2010: DART: a software to analyse root system architecture and development from captured images Plant and Soil, 326:261-273.
- Otsu, N., 1979: A threshold selection method from gray-level histograms, IEEE Transactions on Systems, Man, and Cybernetics, 9:62-66.
- Pregitzer, K. S., Deforest, J. L., Burton, A., J., Allen, M. F., Ruess, R. W., 2002: Fine Root Architecture of Nine North American trees Ecological Monographs, 2:293-309.
- Prewitt, J. M. S., Mendelsohn, M. L., 1966: The analysis of cell images. Annals of the New York Academy of Sciences, 128:1035-1053.
- Regent Instuments, 1996: WinRHIZO V3.9 Reference. Regent Instruments Inc., Quebec, Canada.
- Richner et al., 2000: Root image analysis and interpretation In: Smit et al (ed.): Root methods a Handbook, p. 305-341.
- Shanbhag, Abhijit, G., 1994: Utilization of information measure as a means of image thresholding, CVGIP: Graphical Models and Image Processing, 56: 414-419.
- Simojoki, A., 2000: Calibration of a desktop scanner and digital image analysis procedure for quantification of root morphology Agricultural and Food Science, 9:223-230.
- Smit, A. L., Sprangers, J. F. C. M., Sablik, P. W., Groenwold, J., 1994: Automated measurement of root length with a three- -dimensional high-resolution scanner and image analysis Plant and Soil, 158:145-149.
- Tanaka, S., Yamauchi, A., Kono, Y., 1995: Easily accessible method for root length measurement using an image analysis system, Japanese Journal of Crop Science, 1:144-147.
- Tsai, W., 1985: Moment-preserving thresholding: a new approach, Computer Vision, Graphics, and Image Processing, 29:377-393.
- Vamerali, T., Guarise, M., Ganis, A., Bona, S., Mosca, G., 2003: Analysis of root images from auger sampling with a fast procedure: a case of application to sugar beet. Plant and Soil, 255: 387-397.
- Yen, J. C., Chang, F. J., Chang, S., 1995: A New Criterion for Automatic Multilevel Thresholding, IEEE Transactions on Image Processing, 4:370-378.
- Zack, G. W., Rogers, W. E., Latt, S. A., 1977: Automatic measurement of sister chromatid exchange frequency, Journal of Histochemistry & Cytochemistry, 25:741-53.
- Zobel, R. W., 2008: Hardware and software efficacy in assessment of fine root diameter distributions Computers and Electronics in Agriculture, 60:178-189.