Retinal images registration is an important step in retinal fundus diseases diagnosis and laser treatment in order to combine different retinal images information, such as fluoroscein angiography image (FA ) and red free image(RF).
视网膜图像配准是视网膜眼底疾病诊断及激光治疗中的关键一步 。
An adaptive optical system with a liquid crystal spatial modulator device as the wave-front aberration corrector for the human retina imaging was constructed.
以近红外激光(808nm)作为人眼波前像差探测的信号光和视网膜成像的照明光,液晶空间光调制器(LCOS)作为波前校正器,用哈特曼波前探测器探测人眼像差,构建了人眼像差自适应校正的视网膜成像系统。
The key process and difficulty to realize compute intelligent auxiliary diagnosis of retinal image is how to automatically ac- quire the pathological information.
视网膜图像病变信息的计算机自动提取算法是计算机智能辅助诊断的关键和难点。
The reasons of radiant distortion for retinal image are discussed based on the analysis of imaging system of ocular fundus, and the method of Homomorphic Filtering is used to calibrate the radiant distortion.
在对视网膜图像成像特点分析的基础上 ,对视网膜图像辐射量畸变的原因进行了分析 ,提出采用同态滤波的方法进行辐射量畸变校正 ,并设计了相应的同态滤波器。
Various factors that impact retinal imaging are analyzed,and the principle of adaptive optics(AO)based on Hartmann-Shack sensor and deformable mirror is explained.
分析了影响人眼视网膜成像的各种因素,阐述了基于哈特曼-夏克传感器和可变形镜的自适应光学(AO)原理,研究了激光扫描检眼镜(SLO)和光学相干层析成像(OCT)结合自适应光学来提高视网膜成像分辨率的方法,并对视网膜成像在医学诊断中的应用和发展前景进行了展望。
Key Technical Research on the Processing and Analysis of Retinal Image;
视网膜图像处理与分析中关键技术研究
A Research on Feature-Based Registration of Retinal Images;
基于特征点的视网膜图像配准方法的研究
Image Fusion Based on Maximum of Frequent Domain Orientation;
基于频带方向最大值的视网膜图像融合
Retina Imagery Processing and Ophthalmology Department On-line Website System Development Research;
视网膜图像处理与眼科在线网站系统的开发研究
Algorithm for Measurement of Retinal Thickness from Optical Coherence Tomography Images Quantitatively
眼科OCT图像视网膜厚度测量算法
If a person is short-sighted, images are focused in front of their retina.
人如果近视的话, 图像就会聚焦在视网膜前方。
The location and morphological changes of retinoschisis in high myopia by OCT
高度近视不同部位视网膜劈裂的OCT图像特征
Computerized image enhancement of retinal nerve fiber layer
眼底视网膜神经纤维层图像的增强处理
Optical coherence tomography of retinoschisis
视网膜劈裂症的光学相干断层扫描图像特征
Research on Three Dimensional Reconstructed Method of the Retina of Eyeball Ultrasonic Images;
超声眼球图像的视网膜三维重建方法研究
Retinal Vessel Image Segmentation and Three-dimensional Reconstruction of Retinal Vessel
视网膜血管图像分割及眼底血管三维重建
Significance of Ultrasonography in Diagnosis of Totally Detached Retina
视网膜全脱离超声诊断的声像图特征探讨
Image analysis for degradation of DNA in retinal nuclei of rat after death
大鼠死后视网膜细胞核DNA含量变化的图像分析
ERG in diabetic retinopathy
糖尿病视网膜病变的视网膜电图改变
The observation of ERG in patients with retinitis pigmentosa
视网膜色素变性患者视网膜电图观察
Changes of the ERG in the Retinal Lattice Degeneration
视网膜格子样变性的视网膜电图改变
The retina processes these images into signals that travel through the optic nerve to the brain.
这些图像经过视网膜的加工后，再通过视神经传向大脑。
Trinh Phuong Bac says he first developed problems in his right eye when he was a child.
视网膜将这些图像转换成通过视神经传送至大脑的信息。