2022 IEEE International Conference on Image Processing (ICIP) 2022
DOI: 10.1109/icip46576.2022.9897691
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Unsupervised Video Segmentation Algorithms Based On Flexibly Regularized Mixture Models

Abstract: We propose a family of probabilistic segmentation algorithms for videos that rely on a generative model capturing static and dynamic natural image statistics. Our framework adopts flexibly regularized mixture models (FlexMM) [1], an efficient method to combine mixture distributions across different data sources. FlexMMs of Student-t distributions successfully segment static natural images, through uncertainty-based information sharing between hidden layers of CNNs. We further extend this approach to videos and… Show more

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“…Modern algorithms achieve high performance in engineering applications ranging from general purpose segmentation of natural scenes [10][11][12][13] and scene understanding [14,15], to medical image analysis [16] and animal pose estimation [17]. Besides their practical success, these algorithmic frameworks offer a promising toolbox to support scientific inquiry of human perceptual grouping and segmentation [18][19][20][21][22][23][24]. This is analogous to deep learning architectures for object recognition, which currently provide the most accurate identification of objects in natural images and movies, possibly mimicking neural processes in primate visual cortex [25][26][27].…”
Section: Introductionmentioning
confidence: 99%
“…Modern algorithms achieve high performance in engineering applications ranging from general purpose segmentation of natural scenes [10][11][12][13] and scene understanding [14,15], to medical image analysis [16] and animal pose estimation [17]. Besides their practical success, these algorithmic frameworks offer a promising toolbox to support scientific inquiry of human perceptual grouping and segmentation [18][19][20][21][22][23][24]. This is analogous to deep learning architectures for object recognition, which currently provide the most accurate identification of objects in natural images and movies, possibly mimicking neural processes in primate visual cortex [25][26][27].…”
Section: Introductionmentioning
confidence: 99%