Image Processing Archives — MATLAB Number ONE

Image-based approach for detecting ICs on fully populated PCB

global MATLAB — Thu, 24 May 2018 13:31:42 +0000

This paper has presented an image-based approach for detecting ICs on fully populated PCBs. An image-processing architecture was proposed that leveraged a MAP detector and morphological filtering techniques to segment IC regions, a polygon detection heuristic to reconstruct the vertices of ICs, and a SIFT descriptor matching technique to identify IC part numbers. Design trade offs and implementation details at each stage […]

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MATLAB code for Hovering Hummingbirds Image Analysis

global MATLAB — Mon, 21 May 2018 08:55:23 +0000

Hummingbirds are well equipped for hovering flight, and past studies have used image analysis to analyze the kinematics of their flapping motion [1], [2]. These studies had the benefit of using multiple cameras to pinpoint motion. In this project, video taken with a single camera view is analyzed through segmentation with the future goal of using this information for kinematic analysis of tail oscillation. […]

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Accurate and relative fast constellation detection

global MATLAB — Sat, 19 May 2018 11:58:06 +0000

Our algorithm successfully achieves accurate and relative fast constellation detection. Unlike regular template matching problems, constellations are scatter-based, so existing techniques such as SIFT detector or SURF detector cannot be applied. We build the database based on the information we need for constellation detection; then we apply the proposed algorithm to detect star patterns we are interested in. This enables the sky […]

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Automated aerodynamic performance estimates for flapping flight

global MATLAB — Wed, 09 May 2018 13:17:43 +0000

Quantifying aerodynamic performance for freely flying birds is inherently difficult to do without interfering with their natural flight. Many current methods thus combine kinematic parameters derived from high-speed video with theoretical force and power models. However, these methods often require manual tracking of points in each frame of a video to obtain kinematic data [1, 2]. This project utilizes image […]

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Analysis of pointillism art algorithm

global MATLAB — Wed, 09 May 2018 12:10:50 +0000

Pointillism is a branch of impressionism that can be dated back to the late 19th century. It is a painting technique that only uses tiny, distinct dots to form patterns of color. It enjoys a duality in being both discrete up close as dots and continuous from distance as patterns. Combining this artistic inspiration with the techniques of digital image […]

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Python code for road sign recognition and traffic light information

global MATLAB — Fri, 06 Apr 2018 08:46:38 +0000

With increasing technology to improve driving security, surrounding camera is increasingly popular among recent models of family using vehicles. With abundant information collected by these cameras, there are few existing practices that automatically analyze and understand the content of the recording. By extracting information from the video, computer can better understand the driving condition and surrounding environment. The most common application is […]

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Artistic Style Transfer MATLAB code

global MATLAB — Tue, 03 Apr 2018 14:51:48 +0000

We have shown that it is possible to achieve artistic style transfer within a pure image processing paradigm. This is in contrast to previous work that utilized deep neural networks to learn the difference between “style” and “content” in a painting. We leverage the work by Kwatra et. al. on texture synthesis to accomplish “style synthesis” from our given […]

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MATLAB Code of fingerprint classification by graph matching

global MATLAB — Sat, 20 Aug 2016 11:58:16 +0000

Fingerprint classification is one of the important parts of fingerprint recognition. There are four classes for fingerprints ( Whorl , Arch , Right Loop , Left Loop). In this code, we classify fingerprint by graph matching. In this method, at first input image is passed through preprocessing, and then four directional images are obtained. Then […]

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MATLAB Code of thesis (Investigate the use of machine vision technology in registry entry and exit of goods)

global MATLAB — Thu, 04 Aug 2016 13:39:02 +0000

Faculty of Economics and Management Thesis for M.A Degree in MBA Management Title: Investigate the use of machine vision technology in registry entry and exit of goods Abstract The importance of warehousing and warehouse management and carelessness in warehousing is known to everybody and it is an important operational issue in the supply chain […]

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