跳動幾率 的英文怎麼說
中文拼音 [tiàodòngjīlǜ]
跳動幾率
英文
jumfrequency-
Every few milliseconds, a fhss signal bounces between different specific points in a designated " spread " of the electromagnetic spectrum, reducing interference from other signals and making it very difficult to eavesdrop on the transmission
每隔幾毫秒， fhss信號在指定「擴展」的電磁頻譜的不同頻率點上跳動，減少其它信號的干擾，使它在傳輸中難以被竊聽到。The study on query system using the basketball video fragments as an example is involved in such areas : first, in the condition of " video - flash " and " jump " phenomenon, the " two - level video segmentation algorithm " solves the mistaken detection of the shot edge ; second, the part or the whole video as the result of detection can be well played ; third, the text on the complex background can be detected and fixed, not only the speed but also the right proportion have been improved ; forth, the text can be divided into " regular detection " and " irregular detection "
本課題以籃球比賽的視頻片斷為例，主要進行了以下幾個方面的研究： 1 ）針對視頻中的「閃動」和「急跳」現象，提出了「二級鏡頭分割演算法」 ，解決了鏡頭邊緣的誤識別問題。 2 ）對所檢測出的視頻片斷或整個視頻流進行播放。 3 ）基本解決了復雜背景下文字檢測與定位問題，提高了數字的識別速度與正確率。
分享友人