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Description: 采用基于梯度的算法，通过matlab实现高动态范围成像。高动态范围图像，相比普通的图像，可以提供更多的动态范围和图像细节，根据不同的曝光时间的低动态范围图像，利用每个曝光时间相对应最佳细节的低动态范围图像来合成最终高动态范围图像，能够更好的反映人真实环境中的视觉效果。这里采用的高斯模糊展示了高动态范围图像中超出取值范围的数值也是有用的，即使它们在转换成低动态范围图像的时候通常都要被裁掉。在原始的高动态范围图像中，这些像素都有非常大的亮度值。当图像模糊的时候，周围的像素亮度被“拉高”并且在色度映射时裁剪成最大值，当然高亮像素的亮度也会被周围像素“拉低”，但是它们的亮度非常高所以在色度映射的时候仍然要超出最大值。这样的结果就是更大的区域变成了白色。但是对于低动态范围模糊来说，高亮区域的像素在模糊处理之前已经裁剪成了最大值，这就从总体上大幅度地降低了亮度值。因此，在模糊处理之后，光亮区域周围的像素将不再有非常高的亮度，即使是高亮区域内的像素也由于周围像素的影响而被拉低。这样高亮区域就变得比较模糊，看起来不再非常明亮。(Using a gradient-based algorithm , through matlab to achieve high dynamic range imaging . High dynamic range image , compared to ordinary images can provide more dynamic range and image detail , according to the low dynamic range images of different exposure times , using the corresponding optimal exposure time for each detail of the low dynamic range images to synthesize final high dynamic range image , to better reflect the human visual real environment . Gaussian blur used here show high dynamic range image beyond the range of values is also useful , even if they are converted into low dynamic range images usually have the time to be cut off. In the original high dynamic range image, those pixels have a very large brightness value. When the image is blurred when the brightness of the surrounding pixels are " pulled " to the maximum value , and when chroma clipping mapping , of course, the brightness of highlight pixels surrounding the pixel will be " low " , but they a)
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Size: 6144 |
Author: lixiaoke |
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Description: 非匀速运动模糊光照和姿态人脸识别，英文文献(Face Recognition Across Non-Uniform Motion Blur, Illumination, and Pose)
Platform: |
Size: 7205888 |
Author: bambooworm |
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Description: 运动模糊图像复原算法 matlab源码(matlab Motion blur image restoration)
Platform: |
Size: 27480064 |
Author: allen-wqp |
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Description: 一个图像处理方法,主要的功能：将一副图像选定的区域（多边形、矩形、圆形、椭圆）复制到另一副图像的指定位置。
本程序辅助功能（区域或全图）：
? 图像的亮度、饱和度、色彩平衡、对比度、灰度调整。
? 图像的功能虑镜：反色（底片）、曝光、浮雕、雕刻、模糊、锐化、紫色、幽灵。
? 边缘模糊、旋转、图像缩放、图像剪切（矩形区域）。
? 信封打印。(The main function of an image processing method is to copy the selected area of one image (polygon, rectangle, circle, ellipse) to the designated position of another image.
Auxiliary functions of this program (area or full map):
Image brightness, saturation, color balance, contrast, gray adjustment.
Functional mirror of image: reflection (negative), exposure, relief, sculpture, blur, sharpening, purple, ghost.
Edge blurring, rotation, image scaling, image clipping (rectangular area).
Envelope printing.)
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Size: 745472 |
Author: ghostalien |
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Description: 一个基于matlab GUI的图像处理程序，高斯模糊，图像几何变化，gamma变化，直方图等(An image processing program based on MATLAB GUI, Gauss blur, gamma change, histogram, etc.)
Platform: |
Size: 131072 |
Author: 一一i |
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Description: StyleControls is intended for use with:
Delphi XE2-XE8, 10 Seattle, 10.1 Berlin, 10.2 Tokyo, 10.3 Rio (32-bit + 64-bit)
C++Builder XE2-XE8, 10 Seattle, 10.1 Berlin, 10.2 Tokyo, 10.3 Rio (32-bit + 64-bit)
StyleControls is a stable, powerful package (more than 100 components), which uses Classic drawing, system Themes, GDI+ and VCL Styles. This package contains the unique solutions to extend standard VCL controls and also has many unique, advanced controls to create modern applications (UWP design) with Fluent UI Blur Background. Also with this package you can really improve applying and using of VCL Styles in your application.(StyleControls is a stable, powerful package (more than 100 components), which uses Classic drawing, system Themes, GDI+ and VCL Styles. This package contains the unique solutions to extend standard VCL controls and also has many unique, advanced controls to create modern applications (UWP design) with Fluent UI Blur Background. Also with this package you can really improve applying and using of VCL Styles in your application.)
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Size: 3150848 |
Author: yosen |
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Description: 可解决图像模糊 及去噪问题，，以及评判指标说明(It can solve the problem of image blur and denoising)
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Size: 1367040 |
Author: 稻草人1276084641 |
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Description: （1）图像基本操作：不同格式（大于3种）图像的读入与存盘、文字叠加、不同彩色空间的转换、图像的DCT及FFT变换等；
（2）图像增强：包括直方图拉升（线性和非线性）、直方图均衡、平滑与锐化（采用不同的滤镜），美颜（加分项）；
（3）图像恢复：几何操作（如旋转、缩放、投影校正等）、模糊恢复（如运动模糊消除等，加分项）；
（4）图像合成（加分项）：实现换头、换背景、图像拼接等功能。((1) Basic operation of image: reading and saving of images in different formats (more than 3 kinds), text superposition, conversion of different color spaces, DCT and FFT transformation of images, etc;
(2) Image enhancement: including histogram lifting (linear and non-linear), histogram equalization, smoothing and sharpening (using different filters), beauty (bonus item);
(3) Image restoration: geometric operations (such as rotation, scaling, projection correction, etc.), blur restoration (such as motion blur elimination, etc., plus points);
(4) Image synthesis (Bonus): realize the functions of head changing, background changing, image splicing, etc.)
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Size: 23153664 |
Author: ISSING |
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Description: 最大熵复原，使用matlab编程。对文件blur.3JPG，sadhna_53_45.bmp，telescope.bmp进行实验。运行imagerestoration文件。(Maximum entropy recovery, using MATLAB programming. For file blur.3jpg, Sadhna_ 53_ 45.bmp, telescope.bmp Experiment. Run the imageestimation file.)
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Size: 122880 |
Author: l看看看 |
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Description: Watermarking is an operation of embedding infor-
mation into an image in a way that allows to identify ownership
of the image despite applying some distortions on it. In this
paper, we present a novel end-to-end solution for embedding and
recovering the watermark in the digital image using convolutional
neural networks. We propose a spreading method of the message
over the spatial domain of the image, hence reducing the local
bits per pixel capacity and significantly increasing robustness. To
obtain the model we use adversarial training, apply noiser layers
between the encoder and the decoder, and implement a precise
JPEG approximation. Moreover, we broaden the spectrum of
typically considered attacks on the watermark and we achieve
high overall robustness, most notably against JPEG compression,
Gaussian blur, subsampling or resizing. We show that an appli-
cation of some attacks could increase robustness against other
non-seen during training distortions across one group of attacks
— a proper grouping of the attacks according to their scope
allows to achieve high general robustness
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Size: 774757 |
Author: bamzi334 |
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Description: Fluid Simulator (Smoothed Particle Hydrodynamics) V5.5 [Update: FASTER]
Add Filled Circle - Motion Blur - Blobby2 Draw Style - Customizable Gravity. Old Features: - Add water Filled Rectangle - Blobby Draw Style. Based on this paper: Suggestions to make the fluid looks more water-like are appreciated. (line line intersect) (Point distance from line)
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Size: 714344 |
Author: Raflezz |
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