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- Sam Hallman, Charless C. Fowlkes
- IEEE Conference on Computer Vision and Pattern…
- 2014
We present a simple, efficient model for learning boundary detection based on a random forest classifier. Our approach combines (1) efficient clustering of training examples based on a simple… (More)
- Yi Yang, Sam Hallman, Deva Ramanan, Charless C. Fowlkes
- IEEE Transactions on Pattern Analysis and Machine…
- 2012
We formulate a layered model for object detection and image segmentation. We describe a generative probabilistic model that composites the output of a bank of object detectors in order to define… (More)
- Yi Yang, Sam Hallman, Deva Ramanan, Charless C. Fowlkes
- IEEE Computer Society Conference on Computer…
- 2010
We formulate a layered model for object detection and multi-class segmentation. Our system uses the output of a bank of object detectors in order to define shape priors for support masks and then… (More)
- Raúl Díaz, Sam Hallman, Charless C. Fowlkes
- IEEE International Conference on Computer Vision
- 2013
The confluence of robust algorithms for structure from motion along with high-coverage mapping and imaging of the world around us suggests that it will soon be feasible to accurately estimate camera… (More)
- Michael Chiang, Sam Hallman, +7 authors Olivier Cinquin
- BMC Bioinformatics
- 2015
BackgroundAnalysis of single cells in their native environment is a powerful method to address key questions in developmental systems biology. Confocal microscopy imaging of intact tissues, followed… (More)
- Amanda Cinquin, Michael Chiang, +5 authors Olivier Cinquin
- PLoS genetics
- 2016
Self-renewing organs often experience a decline in function in the course of aging. It is unclear whether chronological age or external factors control this decline, or whether it is driven by stem… (More)
- Michael Power Suzanna Chiang, Sam Hallman, +7 authors Olivier Cinquin
- 2015
Example output of various programs on C. elegans gonadal arm. (A) Ilastik after training with ~230 brush strokes, showing original DNA signal in white, and pixels classified as foreground… (More)
Abstract The quest for tunable, compact coherent radiation sources in the THz region of the electro-magnetic spectrum is growing and stimulating further developments and research activities in this… (More)
- Charles David Caldwell, Manfred O. Krause, +5 authors M. C. Severson
- 1999
The 2p{r_arrow}ns,md excitation spectrum has been measured and calculated for the open-shell Cl atom. A satisfactory accord between experiment and theory was found. Rydberg series cannot be discerned… (More)
- Sam Hallman
- 2000