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- Aerial photography is the main information source of remote sensing and military reconnaissance. The sufficiency and accuracy of acquired information can be directly affected by aerial image quality. 航空攝影是遙感和軍事偵察的主要信息源,航空圖像質(zhì)量的好壞直接決定著(zhù)所獲取信息的充分性和準確性。
- aerial image animation photography 空間像動(dòng)畫(huà)攝影
- The effect of C is large for aerial image segmentation and classification. 航空影像紋理分類(lèi)和分割對常數C敏感；
- A LLL image simulation scheme is proposed oriented to daytime aerial image. 并在此基礎上,提出了基于日間航拍圖像的微光圖像仿真方案。
- LLL image simulation scheme is proposed oriented to daytime aerial image. 并在此基礎上，提出了基于日間航拍圖像的微光圖像仿真方案。
- Results of the adaptive algorithm used for contaminated aerial image is satisfactory. 利用本文所得到的自適應算法對一幅含有噪聲的航拍圖像進(jìn)行邊緣檢測實(shí)驗，結果令人滿(mǎn)意。
- Combining the three methods, the moving vehicles in aerial image sequence can be detected and located precisely. 結合這3種方法,可以對航拍圖像序列中的運動(dòng)目標快速準確地檢測與定位。
- The aerial image qualities of depth of focus (DOF) and optical proximity effect are simulated with the lithography simulation software PROLITH. 利用光刻仿真軟件PROLITH,進(jìn)行了掩模版空間成像的焦深(DOF)和光學(xué)臨近效應的仿真。
- This paper proposes an affine invariant feature construction method, and fulfills automatic registration of aerial image sequence using this feature. 提出一種仿射不變特征的構造方法對航空圖像序列進(jìn)行全自動(dòng)配準。
- This paper proposes that the SVM is used in the aerial image texture classification and image segmentation. The results of SVM with mutli-nonlinear features are good . 提出將支持向量機用于航空影像的紋理分類(lèi)與影像分割中，在對多種線(xiàn)性不可分的特征進(jìn)行分類(lèi)時(shí)，用SVM方法得到了較好的分割與分類(lèi)結果。
- In this paper,an automatic extraction method for road network from high-definition aerial image is presented. The recommended input in this method is merely the color image. 提出了一種從高清晰的航拍圖像中自動(dòng)地提取出道路網(wǎng)絡(luò )的方法;要求的輸入僅僅是彩色航拍圖像.
- The shadow regions in aerial image provide not only obvious evidences of objects higher than the surrounding background, but also obstructions for objects recognition. 航空影像中的陰影區域既提供了高大物體存在的證據,也為物體識別帶來(lái)了困難。
- Electrostatic Latent Image Photography 靜電潛象攝像術(shù)
- A comprehensive survey on deformable model is presented from three aspects including geometry representation,image potential and optimization method,and its application on medical image,face feature and aerial image is also given. 從幾何表達,圖像勢能及優(yōu)化方法三個(gè)方面對基于可變形模型的輪廓提取的理論研究及進(jìn)展進(jìn)行了綜述,并介紹了其在醫學(xué)圖像、臉部特征以及航空影像等方面的應用研究。
- A new approach for road centerline semi-automatic extraction from aerial images is proposed. 摘要提出了一種新的從航空影像上提取道路中心線(xiàn)的半自動(dòng)方法。
- The shadow regions in aerial image provide lots of information about the appearance, relative position and surface feature of object, and they are the obvious evidences of objects higher than the surrounding background. 航空圖像中的陰影區域可以提供大量的關(guān)于目標形狀、相對位置、表面特性、高度的相關(guān)信息,本文首先對陰影的特征進(jìn)行了研究,認為陰影對圖像的影響是使所投射地表的表面光照強度降低,但不改變原有地表,目標表面的光照特征,如紋理特征及光照強度方向統計特征等。
- In this dissertation, focused on the aerial image matching based terrain data acquisition and DEMs based digital terrain analysis, some theory, approach and key technical problem of digital terrain modeling are discussed. 本論文圍繞著(zhù)數字地形模擬的相關(guān)理論方法和關(guān)鍵技術(shù)問(wèn)題進(jìn)行了討論，其中重點(diǎn)研究了基于航空遙感影像的地形數據獲取和基于DEM的數字地形分析問(wèn)題。
- By determination of aerial image orientation and DTM, we can update the existing orthoimage.And the accuracy of experience result is equal to the accuracy of digital photogrammetry. 藉由此方式，求定了該航攝影像的外方位最或是值之后，再配合DTM資料，來(lái)進(jìn)行該地區的正射影像更新，并且其結果可達到與一般數值航測作業(yè)相同之之精度要求。
- This investigation integrates 2D maps, LIDAR data, and aerial images for building modeling.This research handles flat, gable, and cambered roofs. 本研究以資訊融合的方式，結合向量圖、光達以及航照資料，重建三維建物模型。
- Experiment results on aerial images show good segmentation quality, and time consuming is cut down to as only 1.8% as that of the traditional method. 在遙感高分辨率圖像上的實(shí)驗顯示，該算法不僅能準確搜索到最優(yōu)閾值對，而且計算時(shí)間只有傳統算法的1.;8%25。
