PubMed · 8137801
A fast spot segmentation algorithm for two-dimensional gel electrophoresis analysis.
Abstract
An important issue in the automation of two-dimensional gel electrophoresis image analysis is the detection and quantification of protein spots. A spot segmentation algorithm must detect, define the extent of, and measure the integrated density of spots under a wide variety of actual gel image conditions. Besides these functions, the algorithm must be memory efficient to be able to process very large gel images and do this in a reasonable amount of computation time on low-cost computers, such as workstations and personal computers. We have developed a fast spot segmentation algorithm, extending the GELLAB-II segmenter, which extracts spots in a single raster scanning pass through the gel image. The performance analysis of the algorithm will be given in the paper as well as a discussion of the algorithm.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Y Wu, P F Lemkin, K Upton. 1993. A fast spot segmentation algorithm for two-dimensional gel electrophoresis analysis.. https://doi.org/10.1002/elps.11501401208
Cite the original work for its findings. Save a collection to share your selection of sources.