Dr. Irem Ulku Profile

Dr. Irem Ulku

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Publications (3)

Proceedings Article | 7 June 2023 Paper

Semantic segmentation of crop areas in remote sensing imagery using spectral indices and multiple channels

Irem Ulku, Erdem Akagunduz

Proceedings Volume 12701, 127010C (2023) https://doi.org/10.1117/12.2679300

KEYWORDS: RGB color model, Image segmentation, Semantics, Remote sensing, Vegetation, Spatial resolution, Short wave infrared radiation, Satellites, Deep learning, Satellite imaging

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Proceedings Article | 31 January 2020 Paper

Comparison of single channel indices for U-Net based segmentation of vegetation in satellite images

Irem Ulku, Panagiotis Barmpoutis, Tania Stathaki, Erdem Akagunduz

Proceedings Volume 11433, 1143319 (2020) https://doi.org/10.1117/12.2556374

KEYWORDS: Convolutional neural networks, Image segmentation, Vegetation, Principal component analysis, Satellite imaging, Earth observing sensors, Computer programming, Near infrared, Image resolution

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Proceedings Article | 21 May 2015 Paper

Hyperspectral image compression using an online learning method

İrem Ülkü, B. Uğur Töreyin

Proceedings Volume 9501, 950104 (2015) https://doi.org/10.1117/12.2178133

KEYWORDS: Associative arrays, Hyperspectral imaging, Image compression, Very large scale integration, Stochastic processes, JPEG2000, Optimization (mathematics), Image classification, Image analysis, Image processing

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