计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2010年
5期
55-58
,共4页
盲人图标%模式识别%不变矩%神经网络
盲人圖標%模式識彆%不變矩%神經網絡
맹인도표%모식식별%불변구%신경망락
blind icon%pattern recognition%moment invariants%neural network
利用嵌入式系统的特点,提出了一种基于DSP芯片的盲人图标实时识别系统,硬件上构建了系统的基本功能,软件上提出了一种基于不变矩和神经网络的盲人图标识别算法,实验结果表明该系统识别效率较高,识别速度较快,具有携带方便,能源消耗低,可移动性强等特点,满足实际使用的需要,具有一定的应用价值.
利用嵌入式繫統的特點,提齣瞭一種基于DSP芯片的盲人圖標實時識彆繫統,硬件上構建瞭繫統的基本功能,軟件上提齣瞭一種基于不變矩和神經網絡的盲人圖標識彆算法,實驗結果錶明該繫統識彆效率較高,識彆速度較快,具有攜帶方便,能源消耗低,可移動性彊等特點,滿足實際使用的需要,具有一定的應用價值.
이용감입식계통적특점,제출료일충기우DSP심편적맹인도표실시식별계통,경건상구건료계통적기본공능,연건상제출료일충기우불변구화신경망락적맹인도표식별산법,실험결과표명해계통식별효솔교고,식별속도교쾌,구유휴대방편,능원소모저,가이동성강등특점,만족실제사용적수요,구유일정적응용개치.
Making full use of features of embedded system,this paper proposes a DSP-based blind icon real-time recognition system.It not only constructs the basic function of the system in hardware but also puts forward all algorithm of blind icon recognition system based on moment invariants and neural network.The experiment shows that it can meet the needs of practical use and has certain application value for its good qualities:High recognition efficiency,quick recognition speed,convenience,low energy consumption,strong mobility and so on.
