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Description: colour picture to grey
Platform: |
Size: 395073 |
Author: siyangtao |
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Description: colour picture to grey
Platform: |
Size: 395264 |
Author: siyangtao |
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Description: This function displays an image, automatically setting the colour map to grey if it is a 2D image, or leaving it as colour otherwise, and setting the axes to be equal . The image is also displayed as TrueSize , that is, pixels on the screen match pixels in the image. Finally a title corresponding to the image variable name is added.-This function displays an image, automatically setting the colour map to grey if it is a 2D image, or leaving it as colour otherwise, and setting the axes to be equal . The image is also displayed as TrueSize , that is, pixels on the screen match pixels in the image. Finally a title corresponding to the image variable name is added.
Platform: |
Size: 2048 |
Author: majid |
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Description: The following codes a)convert an 8-grey scale image to a binary. b) convert a 24-bit colour image to its red channel image c)convert an 8-bit colour image to a grey-scale iamge.
Platform: |
Size: 1985536 |
Author: seduex |
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Description: this program is used to convert any kind of colour image to grey scale image.
when this code is executed , an window is displayed to accept image and output image is
created in the same folder-this is program is used to convert any kind of colour image to grey scale image.
when this code is executed , an window is displayed to accept image and output image is
created in the same folder
Platform: |
Size: 1024 |
Author: singh |
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Description: This paper is concerned with the derivation of a progression
of shadow-free image representations. First we show that
adopting certain assumptions about lights and cameras leads to a
1-d, grey-scale image representation which is illuminant invariant
at each image pixel. We show that as a consequence, images
represented in this form are shadow-free. We then extend this 1-d
representation to an equivalent 2-d, chromaticity representation.
We show that in this 2-d representation, it is possible to re-light
all the image pixels in the same way, effectively deriving a 2-d
image representation which is additionally shadow-free. Finally,
we show how to recover a 3-d, full colour shadow-free image
representation by first (with the help of the 2-d representation)
identifying shadow edges. We then remove shadow edges from
the edge-map of the original image by edge in-painting, and we
propose a method to re-integrate this thresholded edge map, thus
deriving the sought-after 3-d shadow-free image.
Platform: |
Size: 6412288 |
Author: dermeche |
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Description: 关于计算机视觉和图像的matlab工具箱。包括相位一致性特征，空间特征检测，积分图像，非极大值抑制和滞后阈值，边链接和线段拟合，去噪，等-MATLAB and Octave Functions
for Computer Vision and Image Processing。such as • Feature Detection via Phase Congruency
• Spatial Feature Detection
• Integral Images
• Non-Maxima Suppression and Hysteresis Thresholding
• Edge Linking and Line Segment Fitting
• Test Grating for Edge Detection
• Image Denoising
• Surface Normals to Surfaces
• Scalogram Calculation
• Anisotropic diffusion
• Grey Scale Transformation and Enhancement
• Frequency Domain Transformations
• Functions Supporting Projective Geometry
• Feature Matching
• Model Fitting and Robust Estimation
• Fingerprint Enhancement
• Interesting Synthetic Images
• ASCII Image Generation
• Rotation Transforms
• Image Blending
• Colourmaps and colour conversions
• Image Display, Image Writing and Miscellaneous
Platform: |
Size: 6406144 |
Author: 任立超 |
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Description: grayscal conversion ,colour BMP to grayscale
Platform: |
Size: 19747840 |
Author: Nagaraj |
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Description: 用opencv获得视频并保存为彩色和灰度格式-Using opencv to get and save colour and grey scale camera
Platform: |
Size: 4886528 |
Author: 李泽祎 |
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Description: Coverting grey scale image to colour image
Platform: |
Size: 56320 |
Author: TILAK@RAMU |
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