virtual
2010-10-13 15:01:03

virtually

early 15c., "as far as essential qualities or facts are concerned;" from virtual. Sense of "in effect, as good as" is recorded from c.1600.

virtual

late 14c., "influencing by physical virtues or capabilities," from M.L. virtualis, from L. virtus "excellence, potency, efficacy," lit. "manliness, manhood" (see virtue). The meaning of "being something in essence or fact, though not in name" is first recorded 1650s, probably via sense of "capable of producing a certain effect" (early 15c.). Computer sense of "not physically existing but made to appear by software" is attested from 1959.

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논문 관련 worklist
2010-10-13 11:54:13

1. 서문 관련 논문 리뷰

2. evaluation 방법생각

3. 모을수 있는 데이터 확인 및 실제 데이터 구축.

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YUV420sp to RGB
2010-10-13 08:21:43

static public void decodeYUV420SP(int[] rgb, byte[] yuv420sp, int width, int height) {

final int frameSize = width * height;

for (int j = 0, yp = 0; j < height; j++) {

int uvp = frameSize + (j >> 1) * width, u = 0, v = 0;

for (int i = 0; i < width; i++, yp++) {

int y = (0xff & ((int) yuv420sp[yp])) - 16;

if (y < 0) y = 0;

if ((i & 1) == 0) {

v = (0xff & yuv420sp[uvp++]) - 128;

u = (0xff & yuv420sp[uvp++]) - 128;

}

int y1192 = 1192 * y;

int r = (y1192 + 1634 * v);

int g = (y1192 - 833 * v - 400 * u);

int b = (y1192 + 2066 * u);

if (r < 0) r = 0; else if (r > 262143) r = 262143;

if (g < 0) g = 0; else if (g > 262143) g = 262143;

if (b < 0) b = 0; else if (b > 262143) b = 262143;

rgb[yp] = 0xff000000 | ((r << 6) & 0xff0000) | ((g >> 2) & 0xff00) | ((b >> 10) & 0xff);

}

}

}

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으아 ㅋㅋ 좀 미리 할걸
2010-10-13 05:12:03

1. 카메라에서는 계속 받는다.

2. 카메라에서 받는 그림을 Opencv로 보내는 함수

를 짠다.

3. Opencv로 부터 가위, 바위, 보 세가지중 하나를

받는 함수를 짠다.

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