| 摘要 |
<p>A CAMERA MODULE UNDER TEST IS SIGNALED TO CAPTURE AN IMAGE OF A TARGET (1). A GROUP OF PIXELS OF THE IMAGE THAT REPRESENT PORTIONS OF SEVERAL OBJECTS (3, 4) IN THE TARGET (1) ARE LOW PASS FILTERED AND THEN ANALYZED TO COMPUTE A PIXEL DISTANCE BETWEEN DIFFERENT SUBGROUPS OF PIXELS THAT REPRESENT PORTIONS OF THE DIFFERENT OBJECTS (3, 4). THE COMPUTED PIXEL DISTANCE IS THEN CONVERTED INTO A TRUE DISTANCE USING A PREDETERMINED MATH RELATIONSHIP THAT RELATES A PIXEL DISTANCE VARIABLE WITH A TRUE DISTANCE VARIABLE. (FIGURE 1)</p> |
