| 10/02/2017 |
Jim Bosch |
LSST Data Release Pipelines; Big Questions for Blending |
animated google presentation, pdf |
Zoom |
| 10/16/2017 |
Peter Melchior, Fred Moolekamp |
Multi-band deblending for LSST (also see 05/07/2018 presentation on Scarlet) [arXiv:1708.09066)] |
Peter (pdf), Fred (pdf) |
Zoom |
| 10/23/2017 |
Gary Bernstein |
Shear estimation with Bayesian Fourier Domain (BFD) method; thoughts on blending at LSST depths |
pdf |
Zoom |
| 10/30/2017 |
Simon Samuroff |
Im3shape and blending in DES |
pdf |
Zoom |
| 11/06/2017 |
Erin Sheldon |
The MOF deblender used in DES + discussion of interplay with metacalibration |
pdf |
Zoom |
| 11/20/2017 |
Robert Lupton |
Failure modes due to blended objects, at LSST depth (e.g., HSC), in detection, photometry, shape measurements, etc. |
pdf |
Zoom |
| 11/27/2017 |
Rachel Mandelbaum |
Shear estimation and blending in HSC |
pdf |
N/A |
| 12/04/2017 |
Ian Dell'Antonio, Shenming Fu, Binyang Liu |
Effects of blending on cluster shear profiles |
google presentation (updated Aug 2018) |
N/A |
| 12/18/2017 |
Laurence Perreault Levasseur |
Convolutional neural networks and independent component analysis of multi-filter imaging data (continued on Jan 29) [arXiv:1708.08842] |
pdf |
N/A |
| 01/22/2018 |
David Kirkby |
Image simulations for blended objects |
pdf |
Zoom |
| 01/29/2018 |
Laurence Perreault Levasseur |
Convolutional neural networks and independent component analysis of multi-filter imaging data (continued from Dec 18) |
pdf |
N/A |
| 02/26/2018 |
Benne Holwerda |
What do we know about occulting galaxy pairs? [arXiv:1605.02420] |
pdf |
Zoom |
| 03/05/2018 |
Joachim Harnois-Deraps |
Testing the blend-exclusion bias on cosmic shear with mocks lensing data [arxiv:1805.04511] |
pdf |
Zoom |
| 03/19/2018 |
Erin Sheldon |
Single object co-adds: implementations and testing |
pdf |
Zoom |
| 04/16/2018 |
Alexie Leauthaud |
Study of photometric performance of HSC pipeline by superimposing GalSim images on HSC images (SynPipe) |
arXiv:1705.01599, SynPipe github |
|
| 04/30/2018 |
Raphael Shirley |
Using the Bayesian Evidence for Source Extraction, Model Comparison and Deblending |
pdf |
N/A |
| 05/07/2018 |
Peter Melchior, Fred Moolekamp |
Improvements to SCARLET deblender, update on integration into the LSST stack, and future directions in deblending (including multi-survey) [arXiv:1802.10157] |
Fred (pdf), Peter (pdf) |
Zoom |
| 05/21/2018 |
Sowmya Kamath |
Quantifying effects of blending using simulated galaxy pairs + Hybrid use of the LSST science pipelines & Scarlet |
pdf |
Zoom |
| 06/18/2018 |
Jim Bosch |
Co-addition algorithms and impacts of blending |
animated google presentation |
Zoom |
| 07/02/2018 |
Cyrille Doux |
Deblending galaxies with deep, convolutional, probabilistic neural networks |
pdf |
1st half of Zoom |
| 07/02/2018 |
Sowmya Kamath |
Addressing blending challenges with neural networks – A case study: Mask R-CNN |
animated google presentation, pdf |
2nd half of Zoom |
| 07/24/2018 |
Francois Lanusse |
CMU DeepLens: Deep Learning For Automatic Image-based Galaxy-Galaxy Strong Lens Finding [arXiv:1703.02642] |
|
N/A |
