'Neighbourhood operations' presentation slideshows

Neighbourhood operations - PowerPoint PPT Presentation

Image Analysis

Image Analysis

Image Analysis. Manipulate an image to extract information to help solve a problem. Preprocessing - get rid of unnecessary information Data reduction - transform the image to a useable form Feature analysis - make inferences about the image. Image Analysis. Preprocessing Noise reduction

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1.36k views • 111 slides
Image Enhancement- Spatial Filtering

Image Enhancement- Spatial Filtering

Image Enhancement- Spatial Filtering. Contents. Next, we will look at spatial filtering techniques: What is spatial filtering? Smoothing Spatial filters. Sharpening Spatial Filters. Combining Spatial Enhancement Methods. Origin. x. (x, y). Neighbourhood. y. Image f (x, y).

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1.19k views • 56 slides
Data Manipulation and Analysis

Data Manipulation and Analysis

Data Manipulation and Analysis. Dr. Nitin Kumar Tripathi RS&GIS Program Asian Institute of Technology, Bangkok. Data Manipulation. Data Manipulation deals with handling spatial data for a particular purpose. Data Analysis.

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1.95k views • 53 slides
Digital Image Processing

Digital Image Processing

Digital Image Processing. Image Enhancement (Spatial Filtering 1). Contents. In this lecture we will look at spatial filtering techniques: Neighbourhood operations What is spatial filtering? Smoothing operations What happens at the edges? Correlation and convolution. What is a Filter?.

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483 views • 45 slides
Digital Image Processing

Digital Image Processing

Digital Image Processing. Image Enhancement (Spatial Filtering 1). Contents. In this lecture we will look at spatial filtering techniques: Neighbourhood operations What is spatial filtering? Smoothing operations What happens at the edges? Correlation and convolution.

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328 views • 32 slides

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