@ inproceedings {

• kunii-10:1995,
• author = { Runhe Huang and Jianhua Ma and T. L. Kunii and Eiju Tsuboi },
• title = { An Optimized Parallel Algorithm for Extracting Ridges and Ravines },
• booktitle = { Proc. of Internatioal Symposium on Parallel and Distributed Supercomputing },
• year = 1995,
• pages = { 253--260 },
• month = Sep,
• annote = refereed,
• note = { In order to reduce computational complexity of extracting ridges and ravines, two approaches called explicit arithmetic formulae (EAF) and explicit arithmetic formulae with local memory (EAFWLM) are proposed and compared to the approach in which the derivative formulae are used. An even strip parallel algorithm with different approaches of reducing complexity of extraction procedure were implemented on a GCel-1/64 transputer based parallel machine. The results show that the approach of using EAFWLM can greatly reduce the computational complexity of the extraction procedure and significantly ease load balance problem. The even strip parallel algorithm, in conjunction with the EAFWLM approach as an optimized parallel algorithm has shown the much better performance comparing with the other two approaches. },
  }

• kunii-11:1995,
• author = " Satoshi Nishimura and Tosiyasu L. Kunii ",
• title = " VC-1: A Scalable Graphics Computer with Virtual Local Frame Buffers ",
• booktitle = " Proc. of SIGGRAPH '96 ",
• year = 1996,
• pages = " ",
• volume = " accepted",
• month = Aug,
• annote = refereed,
• note = " The VC-1 is a parallel graphics machine for polygon rendering based on image composition. This paper describes the architecture of the VC-1 along with a parallel polygon rendering algorithm for it. The structure of the VC-1 is a loosely-coupled array of 16 general- purpose processors, each of which is equipped with a local frame buffer. The contents of the local frame buffers are virtualized with a demand-paging technique, by which the image memory capacity for each local frame buffer is reduced to one eighth of the full-screen capacity. Polygons are rendered in either pixel parallel or polygon parallel depending on the on-screen area of each polygon. The real performance of the VC-1 as well as estimated performance for systems with up to 256 processors is shown. ",
  }

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