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- active region contour model 活动区域轮廓模型
- To improve the region extraction accuracy, propose a novel method based on advanced active contour model for employing the apriori knowledge of the license plate. 为提高区域检测的正确性,利用新的改进的主动轮廓模型,利用先验知识确定精确的车牌边界。
- The initial contour is extracted by basic morphological operation, and the exact contour is extracted through active contour model. 利用形态学的基本操作提取活体细胞的初始轮廓，运用活动轮廓模型提取准确的细胞轮廓。
- An automatic segmentation algorithm by means of active contour model to fuse multi-information is proposed. 摘要提出了一种采用主动轮廓模型来融合多种图像信息的运动目标提取算法。
- LBF model is one of the well-known region-based active contour models. 摘要 LBF模型是一个著名的基于区域的活动轮廓模型。
- Searching for the object's concavities of active contour model (Snake model) is a dynamic optimization problem. 摘要主动轮廓线模型凹陷边界点的寻优属于动态优化问题，由于其复杂性，传统方法不能准确搜索到最佳边界点。
- B-spline active contour model tracking algorithm based on the prediction of moment features is presented. 提出了一种基于矩特征预测的B样条主动轮廓跟踪算法。
- The active region of lasers have been designed and optimized. 结合材料生长条件，对激光器的有源区进行了优化设计，为激光器的研制打下了基础和提供了理论依据。
- We get the continuous contour curve after using active contour model (GVF Snake). 对于分割后获得的细胞核轮廓利用活动轮廓模型进行了优化，从而获得连续的细胞轮廓曲线。
- A method extracting moving object was proposed by utilizing the Markov random field (MRF) and active contour model in video sequences. 针对视频序列图像中的运动目标分割，提出了将马尔可夫随机场模型和活动轮廓模型相结合的运动目标分割算法。
- Abstract： An active contour model based on the extraction of the appearance of brain cort ex is described in this paper. 摘 要： 活动轮廓模型模拟力学中的力平衡条件，通过反复迭代来提取大脑表面形态。
- In order to extract the edge of the Magnetic Resonance Imaging (MRI) series, a new algorithm based on an improved active contour model was proposed. 摘要为了提取核共振成像图像序列的边缘，提出了一种改进主动轮廓模型的边缘提取算法。
- Tectonic movement of Keping block is strong and concentrative active region of Xinjiang M(subscript S)6 earthquake. 柯坪块体内构造运动强烈，它是新疆6级地震主要活动区之一。
- Active faults or tectonic lines are clear boundaries between a very active region and a quiet region. 活动断层或构造线是强烈活动已和平静区之间的清晰边界。
- It is a geologically active region that includes glaciers, volcanoes and earthquakes, all of which have produced a spectacular but harsh landscape. 它是一个地质活跃的地区，它境内涵盖了冰河、火山及地震，这所有的一切造就出了一个壮观但恶劣的陆地景色。
- When the classical parametric active contour model(Snake) is applied to segment the image, an initial contour must be set near the boundary of ROI and the model cannot segment deeply concave regions accurately. 传统的参数活动轮廓模型分割图像时，要求初始轮廓线设置在感兴趣区域的边界附近，曲线在变形过程中难以分割深度凹陷区域。
- In addition, high gain and fast response can be obtained by increasing the length of the active region of SOA. 加长半导体光放大器有源区长度可获得更大增益,同时提高了器件的响应速率。
- InGaAs/GaAs acting as the active region of MQW SEED to gain 980nm work wavelergth has been introduced. 采用 In Ga As/ Ga As作为多量子阱 SEED器件的有源区 ;从而获得了 980 nm工作波长 .
- Active contour model can locate true boundaries when segmenting an image.Problems associated with initialization and poor convergences to boundary concavities,however,have limited their utilization. 主动轮廓线模型在分割图像时可以定位目标物体的边界,但是对初始点敏感和无法凹陷收敛等困难限制了该模型的推广。
- Transcriptionally active regions are replicated first. 转录活跃区域先复制。
