網膜視象 的英文怎麼說
中文拼音 [wǎngmóshìxiàng]
網膜視象
英文
retinal image-
The impact that it had made on everyone's eyeballs was too vivid to wear off immediately.
它在大家的視網膜上留下的印象太深了,不能馬上消失。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。The most distant object for which an image can be formed on the retina is then nearer than infinity.
這時,能成象在視網膜上的最遠物體比無窮遠近。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。Pressure phosphene tonometer ( ppt ) is a new device using phosphene - a visual sensation resulting from pressure applied through the eyelid to the eyeball and then to the retina - to measure iop
閃光眼壓計( pressurephosphenetonometer )是一種嶄新的量度眼壓方法-透過對眼瞼施壓,壓力經過眼球傳到視網膜,產生光幻閃光的現象,可用以量度眼壓。The author mainly anticipates the task including the simulation of eye fundus imaging and image mosaic. on the base of the dr principle and ophthalmic phototropism study, the author analyze and contrast new fundus camera system with traditional fundus camera. the author will establish the eyeball model with 3ds max technology, imitate the simple eyeball dioptre system and simulate the narrow - angle imaging to ensure the rationality and authenticity of fundus image, which solves the object origin of later image process, then fast mosaics the nine piece of fundus images with the help of the image registration theory and acquire a piece of wide - view fundus image containing more information, thereby provides doctor with enough diagnostic detail, which solves the problem of narrow view
作者在熟悉糖尿病性視網膜病變原理和眼科屈光學的基礎上,進一步研究分析了新型免散瞳眼底照相系統和傳統眼底照相機原理和區別,擬採用3dsmax建立三維眼球模型,模擬眼球屈光系統,模擬眼底照相系統的小角度拍攝,使獲取的眼底圖像合理真實,解決後期系統圖像分析處理的對象來源問題;然後運用醫學圖像配準理論對模擬獲取到的九幅小角度眼底圖像進行快速拼接,拼成一幅大角度的眼底圖像,解決小瞳孔拍攝圖像視角太小的問題;最後通過對眼底圖像配準演算法在相似性測度和搜索演算法的比較,找到一種適合眼底照相系統的眼底圖像拼接的快速演算法。To see an object distinctly, a sharp image of it must be formed on the retina.
為了清楚地看見一個物體,必須在視網膜上形成一個清晰的象。Looking through a narrow viewing window, which is covered with complementary colour filters for each eye, the audience will on their right and left eye ' s retinas simultaneously visualise the two different videos
通過一個狹長的觀察窗看進去,這個觀察窗為每隻眼睛安裝了對比色濾光片,觀眾們左眼和右眼的視網膜將同時觀察到兩個不同的影象。Of these, 3 cases ( 4 eyes ) underwent two sessions of treatment, 4 cases ( 7 eyes ) progressed to stage iv and stage v rop, one eye had a dragging disc and the other eyes had complete resolution of the abnormal tissue
接受冷凍治療的21例41隻眼中,有3例4隻眼接受兩次冷凍治療,有4例7隻眼于術后惡化進行至第四期、第五期早產兒視網膜病變,有1例1隻眼術後有視乳頭黃斑部拉曳的現象。For this reason, and because flashes and floaters are sometimes caused by retinal breaks, both eyes should have a dilated retinal examination as soon as possible when flashes or floaters develop in either eye
考慮到部分「閃光」和」飛蚊」者部分是由視網膜撕裂引起的,所以只要有一隻眼存在」飛蚊或閃光」的現象后,要及時去醫院對雙眼進行嚴密的視網膜的檢查。The murderer s image in the eye of the murdered
凶手的形象留在被害者的視網膜上。In this thesis a vision model consist of cellular neural network as feature detector and bp network as classifier is proposed, and experiments are described where genetic algorithm is used to evolve an optimal feature detector in order to aid a classifier to generalize across different conditions. application of cellular neural network to image filtering is also studied
論文研究了虛擬生物的視覺建模問題,用細胞神經網路cnn來進行視網膜圖象特徵提取,通過遺傳演算法進化cnn模板,實現特徵提取的優化,從而提高了分類器的泛化能力和識別效果,為生成基於視覺的自適應行為提出了一個新的方法。Myopia is a common eye problem in which the eyeball is too long so that light rays focus in front of instead of on the retina figures 1 2
近視是一種常見的眼晴問題,患者因眼球過長,光線聚焦于視網膜前而非視網膜之上圖一及圖二,導致影象模糊。Myopia is a common eye problem in which the eyeball is too long so that light rays focus in front of instead of on the retina ( figures 1 & 2 )
近視是一種常見的眼晴問題,患者因眼球過長,光線聚焦于視網膜前而非視網膜之上(圖一及圖二) ,導致影象模糊。The effect is enhanced in cats, dogs and other animals which have good night vision, because they have a reflecting layer behind the retina
因為貓狗及其他有良好夜視能力動物的視網膜後有一反射層,因此紅眼現象會更為顯著。分享友人