save pixel coordinate in image

2016 8 10
2 个回答
更新时间：2016 8 10
5 次查看（30 天）

0 个投票

Hi, I wanna to save pixel coordinate of a point from a video, please help me how can I do this, thanks for devote your time for me in advance

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回答（2 个）

Walter Roberson
Walter Roberson 2016-8-10

0 个投票

save() ?
store it in a cell array?
store it as a column in a numeric array?

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Walter Roberson
Walter Roberson 2016-8-10
for frameidx = 1 : 10
this_frame = get_a_frame_here();
[x, y] = your_find_pixel_coordinate_routine(this_frame);
saved_xy(:, frameidx) = [x; y];
end

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mohamad almasi
mohamad almasi 2016-8-10

0 个投票

hi walter, thanks for your attention, actually store in a 2*N array.
thanks a lot

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