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Vectorized
- The raytracer is made as a mini project for a computer vision and graphics lecture. Started as for statements and ended as this fast vectorized version. The speed up is something like 10 minutes versus 10-12 seconds for a 1024x1024 image. It is
Emerging.Topics.in.Computer.Vision
- 深入浅出介绍计算机视觉的最新动态。内容包括： * Camera calibration using 3D objects, 2D planes, 1D lines, and self-calibration * Extracting camera motion and scene structure from image sequences * Robust regression for model fitting using M-estimators, RANSAC, and
image_enhance.rar
- 一个图像增强的实例，包含光照补偿，实时图像增强，直方图均衡,An example of image enhancement, including the lighting of compensation, real-time image enhancement, histogram equalization
Flash_Led
- 配电路图 主要用于展示广告字体（压克力、吸塑）和标识的夜间效果，它以文字或标识为媒介，安装在楼宇顶部或墙面，既能表现标识白天效果,又能利用LED作为发光光源，在夜间表现出另外一种效果，再配以LED照明应用控制系统，对文字或标识进行动态视频控制，在一些娱乐气氛较浓的场所，LED光源模组已经成了企业展示自我形象的最重要的选择之一-The main font used to display advertising (acrylic, plastic) and the identification of
Image_Processing
- image processing VB Changed Lighten/Darken to Adjust Brightness - Added progress bar and save option (due to demands) - Added new adjustment : Color Balance - Added new filters : Diffuse, Emboss, Lighting Effects, Sharpen, and Solarize
IamSeg
- 基于形态学商图像的光照归一化算法.复杂光照条件下的人脸／P,~J1是一个困难但需迫切解决的问题，为此提出了一种有效的光照归一化算法． 该方法根据面部光照特点，基于数学形态学和商图像技术对各种光照条件下的人脸图像进行归一化处理，并且将它 发展到动态地估计光照强度，进一步增强消除光照和保留特征的效果．与传统的技术相比，该方法无须训练数据集以 及假定光源位置，并且每人只需一幅注册图像，在耶鲁人脸图像库B上的测试表明，该算法以较小的计算代价取得了 优良的识别性能．-Face recogn
amfg07-demo-v1.tar
- This code implement method described in paper Enhanced Local Texture Feature Sets for Face Recognition under Difficult Lighting Conditions
surfo
- This submission contains a function that computes face normal data for the VertexNormals property of the surface that fixes the lighting (facenorm.m) as well as a workaround function that you can just use in place of surf (surfo.m). Only use th
image
- 图像处理范例：亮化，锐化，平滑-Image Processing Examples: lighting, sharpening, smoothing
20091212
- 一种车牌号码图像二值化的新方法。利用数学形态学的开运算消除图像光照不均匀影响，根据欧几里得距离确定图像阈值。-Of a license plate number of the new image binarization method. Using mathematical morphology opening operation to eliminate uneven lighting image effects, according to Euclidean distance to dete
TIMEFACEDETECTIONANDLIPFEATUREEXTRACTIONUSINGFPGA
- Abstract—This paper proposes a new technique for face detection and lip feature extraction. A real-time field-programmable gate array (FPGA) implementation of the two proposed techniques is also presented. Face detection is based on a naive Bay
feature_extraction_face_GE
- An automatic facial feature extraction method is presented in this paper. The method is based on the edge density distribution of the image. In the preprocessing stage a face is approximated to an ellipse, and genetic algorithm is applied
20100905tuxing
- 本书从图形学最基础的光栅扫描、区域填充、画直线和圆弧等算法讲起，详细介绍了线裁剪和面裁剪、凸区域裁剪和凹区域裁剪的异同，景物空间消隐算法和图像空间消隐算法的差别，具体讲述了二叉空间剖分(BSP)、八叉树等图形学中常用的数据结构。新版本增加了图形用户界面、椭圆、图像压缩和线条反走样算法等，还增加了Liang-Barsky裁剪算法和Nicholl-Lee-Nicholl裁剪算法。新版本大大扩充了可见面光线跟踪算法。在绘制这一章中新增了基于物理的光照明模型，透明效果，阴影生成，纹理映射，以及锥光束、平
lightingcompensation
- 基于MFC读取和显示BMP格式的图像，然后对该图像进行光线补偿这种预处理。-MFC-based read and display BMP format images, and then compensate for the lighting of the image preprocessing.
image--handle-
- 用于图像处理，进行光照设置，可在此基础上进行改进，有一定的参考价值。-image handle ,lighting
RayTracer
- VB像素光影跟踪（图像渲染）工具,有需要的就下载吧。-VB Tracking pixel lighting (image rendering) tools, there is a need to download it.
Image-stitching-Based-on-SURF
- 该程序采用快速鲁棒特征点的图像拼接技术，该算法具有鲁棒性好，对图像序列中的光照变化、尺度变化、旋转变化具有良好的适应性。-The program uses fast image stitching robust feature points that the algorithm has better robustness and image sequence lighting changes, scale changes, changes in the rotation has a good a
Imaompum
- Image forgery is becoming a growing threat to information credibility. Among all kinds of image forgeries,photographic composites of human faces have very serious impacts(To combat this kind of forgery, some forensic methods propose to estimate the 3
Car-Studio-Lighting
- Car texture image including maya rendering.
Image-Based Lighting
- image based lighting