26-04-2011, 09:42 AM
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1.1 ABSTRACT
Our project topic is “IMAGE PROCESSING TECHNIQUES”. It is a desktop based application. This project aims at creating various effects for processing an image of any format such as .jpg, .gif etc. Our objective is to give a clear outlook about the various operations or effects that can give to an image to change its original look. We select this topic as our project by acquiring motivations from various existing software’s such as Windows Picture Management likewise…We use java net beans as a supporting software while commencing this project. The pixel grabber function in java helps to grab each image into its pixel level.
Image Processing is the art and science of manipulating digital images. It stands with one foot firmly in mathematics and the other in aesthetics and is a critical component of graphical computer systems. It is a genuinely useful standalone application of Java2D.The 2D API introduces a straight forward image processing model to help developers manipulate these image pixels. The image processing parts of Java are buried within the java.awt.image package.
2.1 INTRODUCTION
System study is the first phase for the development of software when the preliminary investigation is made. The importance of system study phase is the establishment of the requirements for our system to acquire, developed and installed. The important outcome of the preliminary investigation is made in the study phase. System study is one of the important steps included in the system development life cycle. System study involves studying the ways by which we can process an image. A number of image editors are available for us, but they have high cost. By developing our own system we can done image processing at free of cost.
The life cycle of our system includes the following steps:
Reorganizations of need or Preliminary study/survey
Feasibility study
Analysis
Design
Development and testing
Implementation
Post implementation and Maintenance
Recognition of needs and preliminary investigation is the first system activity done by us. After that we find out how each effect take place in an image. We identify deferent functions and information’s are collected. It is also essential that the analyst familiarize himself with the objectives, activities and functions of organizations in which the system is to be implemented.
2.2 FEASIBILITY STUDY
Many feasibility studies disillusioning for both users and analyst. First the study often presupposes that when the feasibility document is being prepared the analyst is in a position to evaluate solutions; second most studies tend to overlook the confusion inherent in system development. The three key considerations are involved in feasibility analysis are
• Economic feasibility
• Technical feasibility
• Behavioral feasibility
2.3 ECONOMIC FEASIBILITY
Economic feasibility is the most frequently used methods for evaluating the effectiveness of a candidate system. More commonly known as cost/benefit analysis, the procedure is to determine the benefits and savings that are expected from a candidate system and compare them with cost. The result of comparison is found and changed if needed. If benefits outweigh costs then the decision is made to design and implement the system. Otherwise further justification or alternation in the proposed system will have to be made if it is to have a chance of being approved. As we are developing a completely new system the cost is on the higher side. The implementation costs involve the installation of a new hardware and software as well as the cost of hosting the website on the internet. Maintenance of the system is much costly. Training for the operating personnel is also expected to be by the people who have never been initialized to operating a computerized system.
In this case, benefits outweigh costs computerization reduces the need for manual labour.This saves much money and also save many hours of manual labor resulting in financial savings. Saving on time is also a benefit of the new system. Thus concluding that the benefits of the system outweighed its cost culminated the economic feasibility study.
2.4 TECHNICAL FEASIBILITY
Technical feasibility centers on the existing system and to what extend it can support the proposed addition. Here we have many technologies existed which can give effects to an image .But our proposed system have almost all the operations together in one unit. We can choose any effect fastly and easily whenever we required, otherwise we have to select an effect, then add an effect to image, if we are not much impressed with we have to search for another one. In the proposed system there is no need to search for effects .All the effects are put together and select an image give effects, change to another one and so on easily. The main feature of the proposed system is that it is more users friendly.
2.5 BEHAVIORAL FEASIBILITY
It is also known as operational feasibility. People are inherently resistant to change and computers have been known to facilitate change. Now most people support computerized system. An estimate should be made of how strong a reaction the user staff is likely to have toward the development of a new system. Therefore it is understandable that the introduction of the new system required special effort to educate and train the staff on way of operating system. Also required to give awareness to the customers. The staffs were not against the system; however the user would accept the concept.
2.6 INTRODUCTORY INVESTIGATION
Introductory Investigation is done prior to the system study phase. It is indented to give an insight into the requirements of the system based on the feasibility report obtained after feasibility study. After the feasibility study, we came across some factors which made the introduction of a new system inevitable. In globalized world good information system has become a need more than a status symbol for any organization, especially a public organization like ours.
2.7 SYSTEM STUDY
System study involves studying the ways the organization currently retrieves and processes to produce information with the goal of determining how to make it better. For this, we developed an alternative system and evaluated it in terms of cost, benefits and feasibility. We made a thorough study of all areas which we have to make better while developing the proposed system.
2.7.1 PROPOSED SYSTEM
The proposed system is designed to meet almost all effects/operations that can given to an image. Here our proposed system entitled “IMAGE PROCESSING TECHNIQUES”. The main feature of this system is very user friendly and user can get a look to all effects easily, and can do all effects to a single image which is directed to display below the effects name mentioned in the menu page and cancel unnecessary effects easily by using cancel button below the image.
Advantages of proposed system
• Simple and more user friendly
• More interactive
• It avoids time delay
• Reliability
• Speed
• Accuracy
• High data security
1.1 ABSTRACT
Our project topic is “IMAGE PROCESSING TECHNIQUES”. It is a desktop based application. This project aims at creating various effects for processing an image of any format such as .jpg, .gif etc. Our objective is to give a clear outlook about the various operations or effects that can give to an image to change its original look. We select this topic as our project by acquiring motivations from various existing software’s such as Windows Picture Management likewise…We use java net beans as a supporting software while commencing this project. The pixel grabber function in java helps to grab each image into its pixel level.
Image Processing is the art and science of manipulating digital images. It stands with one foot firmly in mathematics and the other in aesthetics and is a critical component of graphical computer systems. It is a genuinely useful standalone application of Java2D.The 2D API introduces a straight forward image processing model to help developers manipulate these image pixels. The image processing parts of Java are buried within the java.awt.image package.
2.1 INTRODUCTION
System study is the first phase for the development of software when the preliminary investigation is made. The importance of system study phase is the establishment of the requirements for our system to acquire, developed and installed. The important outcome of the preliminary investigation is made in the study phase. System study is one of the important steps included in the system development life cycle. System study involves studying the ways by which we can process an image. A number of image editors are available for us, but they have high cost. By developing our own system we can done image processing at free of cost.
The life cycle of our system includes the following steps:
Reorganizations of need or Preliminary study/survey
Feasibility study
Analysis
Design
Development and testing
Implementation
Post implementation and Maintenance
Recognition of needs and preliminary investigation is the first system activity done by us. After that we find out how each effect take place in an image. We identify deferent functions and information’s are collected. It is also essential that the analyst familiarize himself with the objectives, activities and functions of organizations in which the system is to be implemented.
2.2 FEASIBILITY STUDY
Many feasibility studies disillusioning for both users and analyst. First the study often presupposes that when the feasibility document is being prepared the analyst is in a position to evaluate solutions; second most studies tend to overlook the confusion inherent in system development. The three key considerations are involved in feasibility analysis are
• Economic feasibility
• Technical feasibility
• Behavioral feasibility
2.3 ECONOMIC FEASIBILITY
Economic feasibility is the most frequently used methods for evaluating the effectiveness of a candidate system. More commonly known as cost/benefit analysis, the procedure is to determine the benefits and savings that are expected from a candidate system and compare them with cost. The result of comparison is found and changed if needed. If benefits outweigh costs then the decision is made to design and implement the system. Otherwise further justification or alternation in the proposed system will have to be made if it is to have a chance of being approved. As we are developing a completely new system the cost is on the higher side. The implementation costs involve the installation of a new hardware and software as well as the cost of hosting the website on the internet. Maintenance of the system is much costly. Training for the operating personnel is also expected to be by the people who have never been initialized to operating a computerized system.
In this case, benefits outweigh costs computerization reduces the need for manual labour.This saves much money and also save many hours of manual labor resulting in financial savings. Saving on time is also a benefit of the new system. Thus concluding that the benefits of the system outweighed its cost culminated the economic feasibility study.
2.4 TECHNICAL FEASIBILITY
Technical feasibility centers on the existing system and to what extend it can support the proposed addition. Here we have many technologies existed which can give effects to an image .But our proposed system have almost all the operations together in one unit. We can choose any effect fastly and easily whenever we required, otherwise we have to select an effect, then add an effect to image, if we are not much impressed with we have to search for another one. In the proposed system there is no need to search for effects .All the effects are put together and select an image give effects, change to another one and so on easily. The main feature of the proposed system is that it is more users friendly.
2.5 BEHAVIORAL FEASIBILITY
It is also known as operational feasibility. People are inherently resistant to change and computers have been known to facilitate change. Now most people support computerized system. An estimate should be made of how strong a reaction the user staff is likely to have toward the development of a new system. Therefore it is understandable that the introduction of the new system required special effort to educate and train the staff on way of operating system. Also required to give awareness to the customers. The staffs were not against the system; however the user would accept the concept.
2.6 INTRODUCTORY INVESTIGATION
Introductory Investigation is done prior to the system study phase. It is indented to give an insight into the requirements of the system based on the feasibility report obtained after feasibility study. After the feasibility study, we came across some factors which made the introduction of a new system inevitable. In globalized world good information system has become a need more than a status symbol for any organization, especially a public organization like ours.
2.7 SYSTEM STUDY
System study involves studying the ways the organization currently retrieves and processes to produce information with the goal of determining how to make it better. For this, we developed an alternative system and evaluated it in terms of cost, benefits and feasibility. We made a thorough study of all areas which we have to make better while developing the proposed system.
2.7.1 PROPOSED SYSTEM
The proposed system is designed to meet almost all effects/operations that can given to an image. Here our proposed system entitled “IMAGE PROCESSING TECHNIQUES”. The main feature of this system is very user friendly and user can get a look to all effects easily, and can do all effects to a single image which is directed to display below the effects name mentioned in the menu page and cancel unnecessary effects easily by using cancel button below the image.
Advantages of proposed system
• Simple and more user friendly
• More interactive
• It avoids time delay
• Reliability
• Speed
• Accuracy
• High data security
