查询词典 images

With simulating mosaic experiments on both synthetic images and standard digital images, this algorithm is proved to be capable of achieving the smooth transition between images with both the shape and exposal differences.

通过对合成图像和标准数字图像的模拟拼接实验表明：该算法能同时实现图像形变和曝光差异的平滑过渡。

Results High dense renal cyst is usually homogeneous hypoechogenicity on sonograms and homogeneous high/iso attenuation on CT images and color doppler is helpful in diagnosing.Atypical angiomyolipoma usually shows homogeneous high attenuation on unenhanced CT images,homogeneous enhancement on enhanced CT and homogeneous isoechogenicity on sonograms.The CT features of Xanthogranulomatous pyelonephritisinclude multiple,rounded,low density areas with enhancing rings arranged in a hydronephrotic pattern known as bear paw sign.Acute focal bacterial nephritisshows wedge lesion and stripe sign on delayed enhanced CT images.

结果 高密度肾囊肿常表现为B超均匀低回声，CT均质或高密度灶，彩色多普勒超声有助诊断；不典型肾血管肌脂瘤常表现为B超均匀回声，CT平扫均质高密度且均匀强化；黄色肉芽肿性肾盂肾炎的特征是CT示群集的类圆形的低密度区以及环形增强带形成&熊掌征&；急性局限性细菌性肾炎的CT延时增强扫描以及动态观察显示楔形病灶以及条纹征，并随治疗逐渐消退。

CT images of SMA5 frequently show lobulate lesions with strongly enhanced solid and cystic components. UA occurs mostly in young patients, and typically appears as cystic lesion with mild to moderate enhancement of the wall on CT images. MA often appears in old patients, and shows extensive bone destruction, soft tissue mass, ill-defined margin, and strong enhancement on CT images.

SMA多见于中年人，在CT上多表现为强化明显的囊实性肿块，边界清楚；UA常见于年轻人，在CT上表现为囊性肿物，囊壁轻中度强化；MA多见于老年患者，在CT上常显示广泛骨破坏，软组织肿块常见，强化明显，边界不清。

The monitoring images were opened and closed using a circle structural element in morphological in the algorithm, and their edges were detected with Canny operator. With the transform analysis of the edges images, the linear characteristics of the edges of the empty-trains-images were outstood.

运用圆形结构元素对监控图像进行形态学的先开启、后闭合的操作，用Canny边缘检测算子来检测图像的边缘，并对边缘的图像进行变换分析，突出了空列车图像边缘的直线性质。

After converting input color images from RGB to YIQ color space and obtaining I component images, the system scales and scans the whole images and thresholds them to extract skinlike regions that may contain human faces.

首先把输入的彩色图像从 RGB转换到 YIQ颜色空间，提取与人的肤色相关的 I分量图像，通过对整幅 I分量图像进行尺度变化和窗口扫描，解决待测人脸的位置、大小不同问题，实现平移不变和尺度不变。然后对 I分量图像进行门限化处理，提取 I分量图像中可能包含人脸的接近人的肤色的区域。

Compared with standard images,bony images showed bony thorax more clearly,especially the ribs overlapped by heart and the subphrenic structures,and soft tissue images showed lung lesions more clearly.

DR标准胸片可显示骨性胸廓结构和肺纹理，图像质量优良；骨骼影像显示骨性胸廓方面优于标准影像，特别是心影和膈下结构重叠的肋骨；软组织影像在显示肺内病灶方面优于标准影像。

Compared with standard images,bony images showed bony thorax more clearly,especially the ribs overlapped by heart and the subphrenic structures,and soft tissue images showed lung lesions more clearly.Conclusion DR energy subtraction chest films can show rib fracture and lung lesions clearly,and it is of diagnostic value for the patients of chest trauma and small lung lesions.

我院于2004年5月引进了美国GE公司生产的RevolutionTMXR/d型双板数字放射摄影系统（digital radiography，DR），该系统具有双能减影功能，对160例胸部外伤或肺部疾病患者进行了DR能量减影胸部后前位X线摄影检查，分别获得标准影像、软组织影像和骨骼影像，摄影质量好，有较大的临床应用价值。

Experiments on synthetic images with low signal-to-noise ratio images and nature images show good performmance and robust of the approach, especially it's capable to capture the discontinuous boundary and move snakes into boundary concavities.

对人工合成的低信噪比图像及自然图像的实验表明，本文方法性能良好，工作稳定，具有较强的处理边缘不连续及进入凹形边缘能力。

The article discussed the relationship between images and media; it was not mainly aiming at the media as images that entangling media themselves as formats, but at clarifying and hackling the images as media based on their values.

讨论图像与媒介的关系，主要针对的不应是作为图像的媒介，即对于媒介形式本身的纠缠，而应是关于作为媒介的图像这一价值层面上的澄清和梳理。

The forecast algorithm is based on the peculiarity of 3D images i.e the deformation of the contour along the space or time axis is continuous in 3D images. The forecast algorithm analyzes the trend of the deformation of the contour in the segmented images, then prognosticates the location and the shape of the contour in the next image.

三维图像中物体的轮廓沿着空间轴或时间轴的位移和形变是连续的，该算法根据这一特性，利用前几幅图的分割结果来预测当前图像中物体轮廓的位置和形状，弥补了主动轮廓模型搜索范围小的缺点。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。