软件导刊
軟件導刊
연건도간
SOFT WARE GUIDE
2014年
5期
169-171
,共3页
图像拼接%图像配准%图像融合%医学影像
圖像拼接%圖像配準%圖像融閤%醫學影像
도상병접%도상배준%도상융합%의학영상
Image Mosaic%Image Matching%Image Fusion%Medical Imaging
图像拼接是指将多个具有重叠区域的图像合成为一张图片,将图像拼接技术应用到医学上将能够更好地辅助医生进行诊断治疗。针对医学图像的特点,在像素匹配的基础上,分析了基于灰度平均值和基于重叠区域渐变等拼接算法。仿真结果表明,像素匹配的算法精度高,且基于重叠区域渐变的拼接算法能得到较好的拼接效果,对医学诊断具有一定的参考意义。
圖像拼接是指將多箇具有重疊區域的圖像閤成為一張圖片,將圖像拼接技術應用到醫學上將能夠更好地輔助醫生進行診斷治療。針對醫學圖像的特點,在像素匹配的基礎上,分析瞭基于灰度平均值和基于重疊區域漸變等拼接算法。倣真結果錶明,像素匹配的算法精度高,且基于重疊區域漸變的拼接算法能得到較好的拼接效果,對醫學診斷具有一定的參攷意義。
도상병접시지장다개구유중첩구역적도상합성위일장도편,장도상병접기술응용도의학상장능구경호지보조의생진행진단치료。침대의학도상적특점,재상소필배적기출상,분석료기우회도평균치화기우중첩구역점변등병접산법。방진결과표명,상소필배적산법정도고,차기우중첩구역점변적병접산법능득도교호적병접효과,대의학진단구유일정적삼고의의。
Image mosaic is synthesize several images which have overlap area into a picture .It's application in medical will better assist the doctor in diagnosis and treatment .According to the characteristics of medical image ,based on pixel matc-hing ,several fusion algorithm including base on the average gray level and based on gradient in overlapping area are ana-lyzed .Shown by the simulation results ,pixel matching is of high precision ,and the stitching algorithm based on gradient in overlapping area can get good stitching effect .It is of certain reference significance for application in medical diagnosis .