安徽工程大学学报
安徽工程大學學報
안휘공정대학학보
Journal of Anhui Polytechnic University
2015年
4期
49-53
,共5页
FPGA%实时性%Kirsch 算法%边缘检测%形态学
FPGA%實時性%Kirsch 算法%邊緣檢測%形態學
FPGA%실시성%Kirsch 산법%변연검측%형태학
FPGA%real-time%Kirsch algorithm%edge detection%morphology
随着图像数据量愈发庞大，相较于传统图像处理方法采用 FPGA 进行图像处理更具有明显优势．Kirsch算法具有检测边缘信息多、抗噪效果较好等优点．设计选用 FPGA 来实现 Kirsch 算法，同时将处理后的图像再次结合形态学处理．结果表明，本设计能够更好地提取边缘信息、增强抗噪声能力，而且实时性较好，具有较高的实用价值．
隨著圖像數據量愈髮龐大，相較于傳統圖像處理方法採用 FPGA 進行圖像處理更具有明顯優勢．Kirsch算法具有檢測邊緣信息多、抗譟效果較好等優點．設計選用 FPGA 來實現 Kirsch 算法，同時將處理後的圖像再次結閤形態學處理．結果錶明，本設計能夠更好地提取邊緣信息、增彊抗譟聲能力，而且實時性較好，具有較高的實用價值．
수착도상수거량유발방대，상교우전통도상처리방법채용 FPGA 진행도상처리경구유명현우세．Kirsch산법구유검측변연신식다、항조효과교호등우점．설계선용 FPGA 래실현 Kirsch 산법，동시장처리후적도상재차결합형태학처리．결과표명，본설계능구경호지제취변연신식、증강항조성능력，이차실시성교호，구유교고적실용개치．
With the increasingly huge amount of image data,the effect of using FPGA for real-time image processing is more obvious than conventional approach.Kirsch algorithm has the following advan-tages:more edge detection information,better anti-noise capability,etc.Therefore,FPGA is chosen to re-alize Kirsch algorithm and then the processed image would be reprocessed by using morphology.Finally, a conclusion is reached that the design is better to extract the edge information,enhance the ability to e-liminate noise,and has good real-time performance and high practical value.
