視距圖表 的英文怎麼說

中文拼音 [shìbiǎo]
視距圖表 英文
tacheometer plot
  • : Ⅰ動詞1. (看) look at 2. (看待) regard; look upon 3. (考察) inspect; watch Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : Ⅰ名詞1 (繪畫表現出的形象; 圖畫) picture; chart; drawing; map 2 (計劃) plan; scheme; attempt 3...
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • 視距 : apparent distance
  1. In the application of mini - micro - robot visual perception, there is a need for fish - eye lenses for capturing wide field of view for navigation. though fish - eye lenses provide a wide field of view ( 180 ), they introduce significant distortion in images and the acquired images are quite warped, which makes conventional camera calibration algorithms no longer work well. this paper presents an accurate calibration framework for fish - eye lens ( a high distortion lens ) camera stereo vision system. the accurate calibration model is formulated with radial distortion, decentering distortion and thin prism distortion based on the fisheye deformation model. using fish - eye and non - linear camera model, the author employs levenberg - marquardt method to realize precise non - linear calibration for wide - view - scene dense depth image recovery

    魚眼鏡頭成像立體覺系統在微小型機器人覺導航和近離大場物體識別與定位中有著廣泛的應用.盡管魚眼鏡頭攝像機具有很大的場角(接近180 ) ,但同時也引入嚴重的像變形,常規的攝像機標定方法無法使用.該文提出一種標定魚眼鏡頭攝像機立體覺系統的方法.在魚眼鏡頭變形模型的基礎上,通過考慮魚眼鏡頭成像的徑向變形、偏心變形和薄棱鏡變形,建立了魚眼鏡頭成像的精確成像模型,然後,利用非線性迭代演算法,精確求解攝像機外部參數、內部參數.實驗明,使用該方法得到的立體覺系統參數滿足精確恢復大場景稠密深度的要求
  2. With white background, the acquired images were studied. the distance was max between two - peak value in b gray level histogram. a set of computer vision hardware system which is use for bruise evaluation and classification of tomato was set up

    通過大量的實驗研究,選擇環形燈作為光源,選擇白色作為背景組成光照箱,可以得到有利於后續處理的像;並發現在b分量上,兩峰間的離最大,所以用b分量確定闡值t ;建立一套適合番茄等農產品進行面缺陷自動檢測與分類的計算機覺硬體系統。
  3. Aimed at static image retrieval based on color, a multimedia image database which included three layers was designed and the search algorithm of the correlation and polymerization histogram was used in the article. to show color characteristic of image, the method of the hsb ( hue, saturation, brightness ) color space, which is suitable to the visual characteristic of human, is utilized. taking advance of human ' s feeling to color, it quantifies color sector with unequal interval, and get characteristic vector

    針對基於顏色的靜態像檢索,本文設計了一個三層的多媒體像數據庫,選用基於相關聚合直方的演算法,採用符合人類覺特徵的hsb顏色空間來像的顏色特徵,利用人對顏色的感知來對顏色分量進行非等間隔的量化並形成特徵矢量,用離度量函數進行像的相似性匹配。
  4. Multiple range images can be obtained by turning the 3d object at different angles around sensor. the range images of different viewpoints are registered to estimate the relative transformations among the viewpoints, and then integrated to obtain a complete 3d geometric description of object

    本文採用相位法從多個不同的點獲得像數據,通過多像的對準獲得點之間的運動參數,然後經過像的集成,建立完整的物體面的幾何形狀描述。
  5. In this paper, we first established the image metadata used in our system which based on the famous dublin core, then we analyzed the abstraction and description visual features of image such as color texture and shape. next, we discussed the problem of similarity measure of visual feature, imported fuzzy logic into the distance feature and pointed out the disadvantages of geometry space based methods. for multi - dimension vector ' s high dimension nature, it ' s hard to index with traditional methods, we discussed how to lower the dimension using clustering and klt transformation

    本文首先在dublincore的基礎上制定了適合我們要求的像元數據集;詳細分析了顏色、紋理、形狀等覺特徵的提取和示方法;探討了覺特徵相似度量的問題,將模糊技術引入直方離度量,分析了幾何空間離度量函數的不足之處,提出了系統中採用的離函數;針對覺特徵向量的多維特性,分析了現有的各種降維技術和多維索引技術。
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