官术网_书友最值得收藏!

Finding patterns

A very simple approach to identifying a given image containing the number 0 (or not) can be solved by storing images of all the numbers and comparing every image in order to identify a good match. This will be a tricky and tedious process, since computers do math literally. Until we have an exact match of the input image with the one in our repository, we will not find a match. From a computer's perspective, an image will be seen as a two-dimensional array of pixels with a number at every position. Let's see an example of this with the number 0:

The diagram on the left within the preceding diagram is in our repository, while the one on the right is the input image, which is a slightly deformed/hand written version of number 0. Upon verification, the computer will try to match all pixel values. However, when there is no exact value match at the pixel level, the number 0 won't be identified. This is where we need a CNN to help.

主站蜘蛛池模板: 扎赉特旗| 友谊县| 宾阳县| 高碑店市| 平和县| 彭山县| 通海县| 醴陵市| 江门市| 九龙坡区| 从化市| 柘城县| 稷山县| 芜湖县| 阿鲁科尔沁旗| 贵溪市| 共和县| 台江县| 昌邑市| 朔州市| 木兰县| 游戏| 伊通| 乐安县| 九江县| 大化| 淮北市| 云和县| 柏乡县| 郧西县| 行唐县| 稻城县| 富宁县| 达尔| 正阳县| 马公市| 巴塘县| 丹寨县| 会理县| 汉中市| 革吉县|