一种图像压缩算法研究
일충도상압축산법연구
An image compression algorithm
  • 万方数据
    河南城建学院学报 하남성건학원학보
    JOURNAL OF PINGDINGSHAN INSTITUTE OF TECHNOLOGY
    2012年 2期 43-45,50 ,共4页

    张凯%张妍琰

    장개%장연염

    SAR%小波变换%图像压缩 SAR%小波變換%圖像壓縮
    SAR%소파변환%도상압축
    SAR%wavelet transform%image compression
    在现有SAR图像压缩技术的基础上,提出了一种基于小波变换的SAR图像压缩算法。该算法减少了SAR图像斑点噪声的影响,在一定程度上提高了SAR图像压缩性能,是一种有效的SAR图像压缩算法,并具有一定的实用价值。
    재현유SAR도상압축기술적기출상,제출료일충기우소파변환적SAR도상압축산법。해산법감소료SAR도상반점조성적영향,재일정정도상제고료SAR도상압축성능,시일충유효적SAR도상압축산법,병구유일정적실용개치。
    On the basis of the existing SAR image compression technology,the SAR image compression is presented based on wavelet transform algorithm.This algorithm minimizes the impact of the SAR image speckle noise and improves the SAR image compression performance to a certain extent,which is an effective SAR image compression algorithm,and has some practical value.
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