The Research On CAI Oriented Technology Of Evaluation For Computer Graphics And Its Applications

For the needs of CAI and various test system and in consideration of the deficiency of existing evaluation technology for computer graphics, we propound a new way to evaluate computer graphics, which navigates the process of evaluation with middle language. In this dissertation, we analyze the virtues of this new way and make certain of functions that middle language must have. We design the types of sentences and the makeup form of this language, and present the realization algorithm of interpreter. By combining with other relative technologies and ways, we resolved the problem on evaluation of geometric features of entities and geometric relation between entities in essence, which made this evaluation system of computer graphics different from those of the before.