过程：  1.   彩色图像转换为灰度图像　　彩色转灰度图公式：　　gray = R*0.299+G*0.587+B*0.114  2.   对图像进行高斯模糊  3. ...

axios.get('/captcha',{params:param,responseType:'arraybuffer'}).then(response=>{return'data:image/png;base64,'+btoa(newUint8Array(response.data).reduce((data...

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#pragmaonce#include<stdio.h>#include<stdlib.h>#defineStackSize100typedefintDataType;//栈元素类型定义typedefstruct{DataTypestack[StackSize];inttop;}SeqStack...

axios.get('/captcha',{params:param,responseType:'arraybuffer'}).then(response=>{return'data:image/png;base64,'+btoa(newUint8Array(response.data).reduce((data...