滿刻度值 的英文怎麼說
中文拼音 [mǎnkèdùzhí]
滿刻度值
英文
full scale alue-
Full - scale value
滿刻度值Ull - scale value
滿刻度值Life can not be heavy, the length of life are still unknown, but we can control is the content of life, the quality of life is the quality of life, life is the width, not - mediocre yung pursuit of life, even if only long again a no value blotters, has performed poorly as jiaoqu, and fighting progressive enrichment fullness of life, even a very short is a fresh meaningful short poems, meaning deep bang
人生不能重來，人生也無法預知長短，但我們可以控制的，是人生的內容，是人生的質量，是生命的品質，是生命的寬度，庸庸碌碌沒有追求的人生，即使再長也只是一部沒有價值的流水帳，乏善可陳味同嚼蠟，而拼搏進取充實豐滿的人生，即使很短也是一首清新雋永的小詩，寓意深刻回味無窮。Entropy of an image is to express the smoothness or homogeneity of the image. while computing in a local window, if there exist edges, the local image will not be homogenous, variation of the grayness will be sharp and the entropy obtained will be low. otherwise, the entropy will be high. given the threshold of entropy, it can be determined whether or not exist edges. because entropy operator is sensitive to noise, the effect is bad if it is directly used to detect edges. in view of the deficiency, the paper comes up with an edge detection method in which entropy operator is combined with noise removal. if the entropy computed is higher than the threshold, it will be necessary to determine whether it is caused by noise or by edges. thus edge detection and noise removal can be made at the same time. with this method satisfactory effect has been achieved by experimenting upon image with low ratio of signal to noise
圖像的熵用來刻劃圖像的平滑性或均勻性.在圖像的局部窗口中計算時，如果窗口中存在邊界，則窗口中的圖像不均勻，其灰度變化急劇，計算出的熵小；反之熵大.設定熵的閾值，即可判斷是否存在邊界.由於熵運算元對噪聲很敏感，直接用它進行邊界檢測，效果很差.文中針對這一缺陷，提出將熵運算元與去噪相結合的邊界檢測法，如果計算出的熵大於閾值，要判斷是噪聲的出現所引起，還是邊界的出現所引起，這樣，邊檢測邊界邊去噪聲.用該方法對信噪比較低的圖像進行實驗，得到了滿意的效果分享友人