Present the issue that your methodology or technique addresses. Let the reader know what precipitated your experiments and what the practical application of your solution is. For example, a paper that focuses on algorithms that check images for hidden messages might include an introduction about information hiding and intelligence agencies.
Describe the process for your technique or method. Tell the reader what algorithms, operations or computations you applied and what your results were.
Provide detailed information about your experimental applications of the technique. Illustrate your technique or method by providing several practical examples. Demonstrate the mechanics of your approach to help the reader understand its applications.
Conclude by summarizing your findings for the reader. Describe the limitations and ideal applications of your technique. Discuss what further questions or possibilities your findings raise.