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Firstly, the anatomic structure of the lung and background knowledge of medical image formation is introduced.

首先介绍了肺的解剖结构及医学成像方面的基础知识，接着深入研究了医学图像分割中用到的各种理论和技术。

If the setting is too low, scanned images granula edge rough, radiofrequent denticular, quality is poor; if it is set too high, you can make to the original copy in the unnecessary details, such as by blotchs, fold, and additional background around the image exposed, may also make the scanned images of storage space is too large, affecting the scan speed.

如果撤销太矮，扫描的图像颗粒粗劣，图像边际呈锯齿状，质量很差；如果撤销太矮，则会使草稿洋不必定的梗概，如画背上的斑不背、褶皱以及图像边际的其他配景突显不入来，还会使扫描图像的保存不时间过不小，感化扫描速率。

Then, the paper extended the signal \| noise model of principal component analysis, proposed the dividable concept of background\|anomaly signal sub\|space of remote sensing image multi\|data set high\|dimensional, and gave the threshold estimated method of sub\|space division.

然后，对主成分分析的信号噪声模型加以引申，提出了遥感图像多元数据集合高维空间的背景异常信号子空间可划分的概念，并给出了子空间划分的阈值估计方法。

The paper tries to make a feministic interpretation of the image of Carrie in view of the specific social and family reasons that help to form Carrie's character in the historical background of the rising of feminism.

本文从嘉莉妹妹性格产生的社会背景，家庭背景，以及人物本身的性格特点等方面入手，结合上个世纪之交美国&女性主义&的崛起这一特定社会历史背景，解读嘉莉妹妹形象的女性主义内涵。

Supported by: the National Natural Science Foundation of China, No. BACKGROUND: Traditional Chinese medicine glossoscopy observes tongue image by vision, and to diagnose diseases by physicians' clinical experiences, which lacks of objective diagnostic methods and criteria, finally resulting in affecting the effectiveness of this diagnostic method.

摘要背景：传统的中医舌诊是通过目视观察舌像，凭借医生的临床经验准确诊断疾病，缺乏客观的诊断方法与标准，从而影响了这种诊断方法的有效性。

The results of simulation indicate that the discrimination capacity of more than 99% and 96% respectively can be obtained when the input image is destroyed by nonoverlapping background noise and substitutive noise under the proposed technique.

仿真实验结果表明：当输入图像受到非覆盖性背景噪声影响时，识别度表现平稳，能够维持在99%以上；当输入图像受到替换噪声影响时，识别度能够达到96%以上。

Background: Pentavalent(superscript 99m)Tc-dimercaptosuccinic acid(superscript 99mTc-DMSAis a new tumor imaging agent which has been used to image not only in various malignant tumors, but also in some inflammatory diseases, in competition with gallium-67 citrate

背景：鎝-99m-DMSA为一种新的肿瘤检查用核医造影剂，临床上被用於侦测恶性肿瘤或某些发炎性疾病。

Thirdly, the dissertation analyzes the characteristics of Akira Kurosawa's cinematics.There are some mostly characteristics in the course of the morbidity humanity's image sculpt: structure the polt with illness、desolate film background、exaggerated description、the words of female、the morbidity associated with nation.

再次是结合黑泽明的仁爱思想和解决病态人性和社会问题的逻辑，分析其相应的电影艺术表现特点，其中，病态人性的影像造型特点有：&疾病&建构的故事情节、&荒凉&的影片背景、夸张地描摹、女性的话语、与国家民族相关连的病态。

The every legend of image , There was close relatied with contemporary society background refracted the Different cultures in different times.

而每一次形象的演变，都与当时的社会大背景有着密不可分的关系从而折射出不同时代丰富的文化内涵。

By using machine vision systems we receive fruit image, which is then dealt with Matlab background removement, binary operation, and other operations, regionprops function measured the major axel's length.

本文利用机器视觉系统得到果品图像，利用Matlab对图像进行背景去除，二值化等数字图像处理操作，利用regionprops函数快速得出香梨长轴径等系列参数。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。