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5 SOFTWARE REQUIREMENT SPECIFICATIONSThis chapter discusses the softw argon requirement specification approximately the project followed the functional and non-functional requirement of the INTERACTIVE SKETCHED BASED IMAGE seem.5.1 PurposeWhen a sketch is input by a tender-hearted there will clearly be a degree of truth to which the point of reference and scale of the shapes will remembered, and so errors with comparison to the soft touch stove or images will be present. The edges of objects and neighborhood within the image define shapes extraction of these shapes can be used for image similarity. This supports list leads to imaginative memory usage since the indexes atomic number 18 always smaller than images themselves. index speeds up the search process lengthily which is very eventful in the image search application.5.2 ScopeThe input plan of this project is the value of a system to allow the searching of database of images exploitation the visual data stored within the images. Here the aim is to develop a system which allows inquiry upon the image content of the images, with the user providing a sketch of the image or images that they desire to retrieve. The key aim is the development of a speedy and even off algorithm for the extraction and comparison of thevisual data from images. Some important point takes in consideration while development they are as follows Identification of the restriction of current content base images retrieval systems so that these areas can be improved upon. Research into the field of content based image retrieval and rapid algorithm development. Design and accomplishment of a system to perform content based image retrieval using sketched input. Expansion of an algorithm for the extraction and sim... ... for that. In Unit testing, is the first direct of testing and is performed prior to integration testing. All error handling paths should be tested. Drivers and/or stubs need to be developed to test incomplete packet. 7.2.2 desegregation Testing In integration testing the individual tested units are grouped as one and the interface between them is tested. There are mainly three flakes to do integration testing, Top-down approach, Bottom-up approach Big bang approachIntegration testing is a software testing methodology used to test individual software components or units of code to verify interaction between various software components. primary(prenominal) program used as a test driver and stubs are substitutes for components directly subordinate to it.Subordinate stubs are replaced one at a time with real components (following the depth-first or breadth-first approach).