相位失真補償 的英文怎麼說

中文拼音 [xiāngwèishīzhēncháng]
相位失真補償 英文
phase compensation
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ形容詞(真實) true; genuine; real Ⅱ副詞1 (的確; 實在) really; truly; indeed 2 (清楚確實) cl...
  • : Ⅰ動詞1 (修理; 修補) repair; mend; patch 2 (補充; 補足;填補) fill up; add supplement; supply; ...
  • : 動詞1. (歸還; 抵補) repay; compensate for 2. (滿足) meet; fulfil
  • 相位 : phase position; phase
  • 補償 : compensate; make up; make up for; make it up to sb. ; make sth. good; compensation; offset
  1. First, resistance to geometrical distortion was obtained by using moment normalization ; second, we focus on the phase of fourier - mellin transform. before detecting watermark, synchronization could be retrieved by using the phase information. to eliminate the influence of pixel value distortion generated during print / scan process, a dft - based robust watermark algorithm was designed, which could successfully detect watermark from a severe distorted image

    另一種思路是根據圖像經過旋轉、縮放、平移后,其傅立葉?梅林變換域只有受到影響的特點,從其中提取幾何信息,然後再進行應的,從而消除幾何的影響;對于列印掃描過程產生的像素值,本文也提出了一種基於dft的魯棒性演算法,能在較嚴重的圖像情況下,成功檢測水印。
  2. The predistortion, which aims at compensating for the nonlinear distortion caused by the power amplifier, has a good performance in eliminating the nonlinear distortion of am / am & am / pm, improving the aci and spectrum efficiency

    技術是針對射頻功率放大器非線性而提出的一種技術,可以有效消除由非線性造成的傳輸信號的幅度和,降低信號鄰道干擾( aci ) ,提高頻譜利用效率。
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