英语语法分析

The research on collarette contour extraction and iris map overlap is of great importance to computer-aided iridiagnosis technologies.

卷缩轮的提取及虹膜映射图的自动覆盖的研究，对计算机辅助虹膜诊断技术具有重要意义。

To solve the problems of collarette extraction in the computer-aided iridology system, a method for collarette extraction based on the max sum of gray gradient is proposed.

针对计算机辅助虹膜诊断中卷缩轮提取问题，提出基于最大能量和提取虹膜卷缩轮的方法。