485,784 research outputs found

    On the nonlinear statistics of range image patches

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    In [A. B. Lee, K. S. Pedersen, and D. Mumford, Int. J. Comput. Vis., 54 (2003), pp. 83–103], the authors study the distributions of 3 × 3 patches from optical images and from range images. In [G. Carlsson, T. Ishkanov, V. de Silva, and A. Zomorodian, Int. J. Comput. Vis., 76 (2008), pp. 1–12], the authors apply computational topological tools to the data set of optical patches studied by Lee, Pedersen, and Mumford and find geometric structures for high density subsets. One high density subset is called the primary circle and essentially consists of patches with a line separating a light and a dark region. In this paper, we apply the techniques of Carlsson et al. to range patches. By enlarging to 5×5 and 7×7 patches, we find core subsets that have the topology of the primary circle, suggesting a stronger connection between optical patches and range patches than was found by Lee, Pedersen, and Mumford

    J. Charles Lee

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    J. Charles Lee, Dean of Forestry Departmenthttps://scholarsjunction.msstate.edu/ua-photo-collection/8087/thumbnail.jp

    Fearless: Eric Lee

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    Snapping pictures of his fellow Gettysburgians around campus as the visual communications intern, and fearlessly working with other students to create, organize, and lead the new Asian Student Alliance (ASA) group on campus, Eric Lee ’15 finds himself at the crossroads of art and activism. New to campus this year after two years in the making, the ASA is a student-led, -run, and -organized group focused on celebrating different Asian cultures and heritages, closing the gap between international and domestic students, and creating a social, cultural, and political forum for students to dialogue, specifically about issues facing Asian communities. [excerpt

    MGRRE_LithStripLog_HUFFMAN, J. LEE 1_21129030410000

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    Pithy

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    Poem by Donna J. Gelagotis Lee

    Stephen D. Lee Papers

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    J. S. Butler and J. A. Loch submit their application for graduation. January 11, 1897.https://scholarsjunction.msstate.edu/ua-msu-founders-documents/1085/thumbnail.jp

    Poetry

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    Two poems by Donna J. G. Lee: Afternoon in Paleó Fáliron Up the Mountai

    The 1952 Bryant Yearbook, The Bryant Ledger

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    Editor-in-Chief: J. Franklyn Dunn, Jr. Associate Editor: Carolyn Morrison Advertising Manager: Joseph Cianci Photography: J. Paul Lanier Coordinator: Sam Sanekewitz Advisor: Lee Weaverhttps://digitalcommons.bryant.edu/yearbooks/1017/thumbnail.jp

    A PERSPECTIVE ON THE FINANCIAL SITUATION IN AGRICULTURE

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    My purpose in this presentation is to give an overview or perspective on the financial situation in U.S. agriculture. Since descriptions of the situation are generally available (Easterbrook, J. Lee, Melichar-1985, ERS-USDA, van Blokland), I'll only briefly review the problem and its roots. The major emphasis of my presentation is devoted to two areas: difficulties in addressing current financial problems of the sector, and issues which deserve consideration for the future.Agricultural Finance,
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