Esempio n. 1
0
int main(int argc, char **argv)
{
	int letarr[11],i=0,j=0,count=0;
	char buf[MAXLENGTH];
	char *p=buf;
	for(i=0;i<11;i++)
	{
		letarr[i]=0;
	}
	if(argc != 2)
	{
		printf("Usage ./a.out <filename>");
		exit(1);
	}
	FILE *fp = fopen(argv[1], "r");
	if(fp == NULL)
	{
		printf("File could not be opened");
		exit(2);
	}
	while(fgets(p, MAXLENGTH, fp))
	{
		for(j=0;*(p+j)!='\0';j++)
		{
			if(*(p+j)==' '||*(p+j)==','||*(p+j)=='\t'||*(p+j)=='.'||*(p+j)=='\n')
			{
				letarr[count]++;
				count=0;
				continue;
			}
			else
			{
				count++;
			}
			if(*(p+j+1)=='\0') letarr[count-1]++;
		}
	}
	printf("_____________________\n");
	printf("|Alphabets|Frequency|\n");
	printf("_____________________\n");
	for(i=3;i<10;i++)
	{
		printf("|%d        |%d        |\n",i,letarr[i]);
		printf("_____________________\n");
	}
	printf("|10       |%d        |\n",letarr[10]);
	printf("_____________________\n");
	printf(" The Vertical Histogram\n");
	printf(" ----------------------\n");
	verHist(letarr,11);
	printf("\n");
	printf(" The Horizontal Histogram\n");
	printf(" -----------------------\n");
	printf("|\n");
	histoGram(letarr,11);
	fclose(fp);
	return 0;
}
Esempio n. 2
0
void TextLocation:: checkBox(IplImage* src, CvRect &box) {


    vector<int> verHist(0);
    getVerHistByRect(src, box, verHist);
    clearifyHist(verHist, 40);
    plot1DHisto(verHist, verHist.size()/2, "box verhist");
    verCut(verHist, box);


    vector<int> horHist(0);
    getHorHistByRect(src, box, horHist);
    clearifyHist(horHist, 10);
    plot1DHisto(horHist, horHist.size() / 2, "box horhist");
    horCut(horHist, box);



}