輻射畸變 的英文怎麼說
中文拼音 [fúshèjībiàn]
輻射畸變
英文
radiometric distortion-
The practical simulation results show that it is effective for the method, especially its recognition rate and believability with imcomplete, aberrant distorted parameters are raised highly
實際模擬結果表明該方法是有效的，尤其對于參數不全、參數畸變的雷達輻射源，其識別率和識別置信度都有較大提高。3 ) the results of studying on the chromosomal mutation and mitosis of the wheat irradiated by uv - b indicated that the rate of mitosis was inhabited by uv - b radiation ( 10. 08 kj ? m " 2 ? d " 1 ) in wheat cells, and some types of chromosome aberration were induced
（ 3 ）對染色體及細胞分裂的研究結果表明，增強uv - b輻射能抑制小麥細胞的有絲分裂率，產生落後染色體、染色體橋、游離染色體、核變形等畸變。The result proves that the circular temperature change caused by the radiation between the chambers is mostly decided by the dimensionless distance l / d and is foreign to the original wall temperature
計算表明，推力室之間的輻射傳熱引起的周向溫度畸變，主要取決于推力室間的相對間距l / d ，而與原壁溫水平無關。In the beginning, some general ways of image pretreatment technique are introduced, including geometric correction methods of image, radiometric correction of image and filtering wave and removing noise. video image with strong noises is well restored by a integrated filtering wave methods among some non - linear filtering wave methods, which prepare for the image registration following
論文首先介紹了常用的圖像預處理技術，包括幾何畸變校正，輻射畸變校正和圖像濾波，然後對機載攝像機獲取的視頻圖像進行了校正和綜合非線性濾波處理，從而為后續匹配處理做好了準備。According to this, we propose a new way to renew the traditional method of subjective image quality evaluation, different to only use mse ( mean square error ) and psnr ( peak signal - to - noise ratio ) to evaluate merely on radiation distortion, and complemented quantitative description on compressed image distortion o it is significant to choose the format of video transferation and measuring precision calculation of tracking and measuring systems based on images
中國科學院長春光機與物理研究所博士學位論文據此提出了不同於傳統的僅用均方誤差（ mse ）和峰值信噪比（ psnr ）來評價圖像灰度輻射畸變的新思路，補充了對壓縮圖像幾何畸變的定量描述。這對于基於圖像的測量跟蹤系統中數字圖像傳輸方式的選擇，以及評價壓縮解壓演算法對測量精度的影響有重要意義。Radiometric correction of images is dealt with in the second part of this paper
論文第二部分實現了圖像輻射畸變的校正。Firstly, a radiometric correction algorithm applying local maximum entropy is introduced, and then based on the analysis of current correction algorithm, a much better one is presented, which proved to be effective in the correction of radiometric image distortion
論文介紹了局部最大熵圖像輻射校正方法，分析了該演算法的優缺點，並對其進行了改進。通過改進的局部最大熵方法實現了圖像輻射畸變的校正。Due to radiometric and geometric distortions of images from photography, even pictures of the same object are often quite different from each other, which bring a lot of trouble and inconvenience to image identification and mosaic
一般的航空照片上都具有不同程度的幾何畸變和輻射畸變，嚴重影響了實物的本來面貌，使得同一實物在不同照片中的表示很不一致，給照片內容的判讀和應用帶來了很大的不便。分享友人