Turkish Journal of Electrical Engineering and Computer Sciences
A fast and memory-efficient two-pass connected-component labeling algorithm for binary images
Connected-component labeling is an important process in image analysis and pattern recognition. It aims to deduct the connected components by giving a unique label value for each individual component. Many algorithms have been proposed, but they still face several problems such as slow execution time, falling in the pipeline, requiring a huge amount of memory with high resolution, being noisy, and giving irregular images. In this work, a fast and memory-efficient connected-component labeling algorithm for binary images is proposed. The proposed algorithm is based on a new run-base tracing method with a new resolving process to find the final equivalent label values. A set of experiments were conducted on different types of binary images. The proposed algorithm showed high performance compared to the other algorithms.
Binary images, CCL, connected-component labeling, image analysis, pattern recognition, segmentation
"A fast and memory-efficient two-pass connected-component labeling algorithm for binary images,"
Turkish Journal of Electrical Engineering and Computer Sciences: Vol. 27:
2, Article 42.
Available at: https://journals.tubitak.gov.tr/elektrik/vol27/iss2/42
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