Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Kimmo Kuusilinna"'
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 19:466-477
This paper introduces a configurable motion estimation architecture for a wide range of fast block-matching algorithms (BMAs). Contemporary motion estimation architectures are either too rigid for multiple BMAs or the flexibility in them is implement
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 18:538-543
This paper proposes an efficient parallel memory system for algorithms applied in fixed and variable block-size motion estimation (VBSME). The proposed system is implemented by a novel combination of two parallel memory architectures. The distributio
Publikováno v:
Microprocessors and Microsystems. 31:283-292
Image downscaling is necessary in multiresolution video streaming and when a camera captures larger resolution frames than required. This paper presents an implementation of a downscaler capable of real-time scaling of color video. The scaler can be
Autor:
Vesa Lahtinen, Jouni Riihimäki, Erno Salminen, Tero Kangas, Timo Hämäläinen, Kimmo Kuusilinna
Publikováno v:
Journal of Systems Architecture. 53:477-488
The performance and area of a System-on-Chip depend on the utilized communication method. This paper presents simulation-based comparison of generic, synthesizable single bus, hierarchical bus, and 2-dimensional mesh on-chip networks. Performance of
Autor:
Tero Kangas, Kimmo Kuusilinna, Vesa Lahtinen, Erno Salminen, Jouni Riihimäki, Timo Hämäläinen
Publikováno v:
Journal of VLSI signal processing systems for signal, image and video technology. 43:185-205
This paper presents a communication network targeted for complex system-on-chip (SoC) and network-on-chip (NoC) designs. The Heterogeneous IP Block Interconnection (HIBI) aims at maximum efficiency and minimum energy per transmitted bit combined with
Publikováno v:
Journal of VLSI signal processing systems for signal, image and video technology. 44:79-95
Evolving video coding standards demand functional flexibility for implementations, not only at design time but also after fabrication. This paper presents a System-on-Chip design approach with a feasible combination of performance, scalability, progr
Publikováno v:
Journal of Systems Architecture. 47:1089-1115
This paper presents a novel parallel memory architecture for multimedia computers. Applying a configurable or programmable addressing circuitry capable of parallel memory accesses, the memory management of multimedia applications can be enhanced. Nec
Publikováno v:
IEE Proceedings - Computers and Digital Techniques. 148:23-30
Finite state machine (FSM) optimisation has usually been studied through state assignment, state vector encoding, and combinational logic optimisation. Such details should not be consequential in behavioural descriptions. On the other hand, describin
Publikováno v:
Microprocessors and Microsystems. 23:459-469
This paper gives a hands-on example of how low-level optimization of the VHSIC Hardware Description Language (VHDL) code is extremely difficult within a contemporary Field Programmable Gate Array (FPGA) design flow. However, low-level optimization ca
Publikováno v:
Microprocessors and Microsystems. 22:373-388
This paper presents the design and implementation of a field programmable gate array (FPGA)-based PCI bus interface for a general purpose parallel neurocomputer, which is hosted by a personal computer. The basic background of the PCI bus and a detail