retinal image 中文意思是什麼
retinal image
解釋
視網膜像-
The retinal image segmentation, the feature points of blood vessel extraction, the feature correspondency, the transformation model of retinal image and the registration parameter optimizing methods are all the main facts studied in the paper
主要研究內容包括視網膜圖像血管網路的分割、血管特徵點的提取、特徵對應性、變換模型以及參數優化等方面。 -
Using the way combining the mathematic morphology top - hat and gauss matched filtering can effectively reduce the influence of the inherent fovea and the marginal noise brought forth by the retinal camera caliber in retinal image and increase the precision of retinal image segmentation and feature point extraction
文中提出了採用灰度數學形態學中的top - hat變換和高斯匹配濾波相結合的方法，用來有效的降低視網膜熒光圖像中固有的小窩現象及眼底照相機的口徑所引起的視網膜圖像邊界像素噪聲，極大的提高了圖像分割及特徵提取的精度。 -
It is known that visual percepts tend to fade when retinal image motion is eliminated in the laboratory
實驗室研究已知，當清除視網膜影像運動后，視覺印象會消退。 -
The experimental results indicate the exact and rapid registration of the retinal fluoroscein angiography image with the corresponding retinal red - free image or a series of the retinal fluoroscein angiography images successful uses above methods that prospect well and complement each other in the practical diagnoses
文中分別利用所提出的視網膜圖像自動配準方法在實驗中進行了配準性能的比較，實現了視網膜眼底fa圖像序列及視網膜眼底fa圖像和視網膜眼底rf圖像之間精確、自動配準。 -
Secondly such works as vessel detection and extraction of bifurcation points are made. finally, a fully automatic hierarchical method of retinal image registration based on the geometrical and anatomic feature extraction is proposed in this paper
實驗表明：該方法具有精度高、速度快、魯棒性強等特點，是一種高西安理工大學碩士學位論文效的全自動配準方法。 -
The aim of medical image registration is to align the corresponding point in two medical images. then image fusion technique can be used, and a new containing all medical information of both images can be provided to doctor, through which medical information in different modality can reinforce each other. retinal image registration is often required in clinic surgery and laser therapy in order to provide ophthalmologists with new element of diagnosis and surgery planning
醫學圖像配準技術能夠將一幅醫學圖像與另一幅醫學圖像上對應點達到空間上的一致，從而把各種成像模態的醫學圖像信息融合成一種新的影像模式展現給臨床醫生，因而能解決上述醫學上的難題，使各種成像設備在信息表達上達到優勢互補的目的。 -
Using a new method of retinal image stabilization, we selectively eliminated the motion of the retinal image that normally occurs during the intersaccadic intervals of visual fixation
採用一種新的視網膜影像穩定技術，我們選擇性消除通常凝視時跳躍發生的視網膜影像運動。 -
The retinal image registration system software has the advantages of modular structure and common user interface, thereby assuring the system expanded well
所實現的視網膜圖像自動配準系統，只有模塊化結構和通用一致的用戶介面，保證了系統具有良好的可擴充性。 -
The preprocessing of subtraction and the enhancement for biomedical image of retinal blood vessels
視網膜血管生物醫學圖像的減影增強預處理研究 -
Considering the number of the feature points extracted in different images is not equal and their locations are also not corresponding, the scheme presents the closest interval criterion and the svd algorithm to accurately register the retinal images. in order to meet the practical requirements of image registration precision and speed, the paper describes the maximal correlation objective function and uses the simplex - simulated annealing algorithm to optimize the parameter
在基於特徵對應性圖像配準演算法中，利用多方向探測方法準確提取了視網膜圖像中的血管交叉點和分枝點，對于提取得到的配準及參考圖像特徵點之間非對應性且數目不等這一配準演算法中不可避免的問題，本文提出了距離最近標準和svd分解方法，有效的解決了這一問題。
分享友人