opencv

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\ProvidesPackage{mymath}
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\usepackage{euler}
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\usepackage{amssymb}
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\usepackage{amsmath}
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\usepackage{bbm}
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\newcommand{\matTT}[9]{
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\[
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\left|\begin{array}{ccc}
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 #1 & #2 & #3\\
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 #4 & #5 & #6\\
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 #7 & #8 & #9
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\end{array}\right|
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\]
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}
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\newcommand{\fork}[4]{
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  \left\{
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  \begin{array}{l l}
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  #1 & \mbox{#2}\\
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  #3 & \mbox{#4}\\
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  \end{array} \right.}
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\newcommand{\forkthree}[6]{
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  \left\{
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  \begin{array}{l l}
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  #1 & \mbox{#2}\\
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  #3 & \mbox{#4}\\
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  #5 & \mbox{#6}\\
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  \end{array} \right.}
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\newcommand{\forkfour}[8]{
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  \left\{
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  \begin{array}{l l}
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  #1 & \mbox{#2}\\
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  #3 & \mbox{#4}\\
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  #5 & \mbox{#6}\\
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  #7 & \mbox{#8}\\
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  \end{array} \right.}
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\newcommand{\vecthree}[3]{
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\begin{bmatrix}
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 #1\\
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 #2\\
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 #3
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\end{bmatrix}
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}
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\newcommand{\vecthreethree}[9]{
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\begin{bmatrix}
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 #1 & #2 & #3\\
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 #4 & #5 & #6\\
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 #7 & #8 & #9
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\end{bmatrix}
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}
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\newcommand{\cameramatrix}[1]{
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#1 =
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\begin{bmatrix}
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 f_x & 0 & c_x\\
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 0 & f_y & c_y\\
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 0 & 0 & 1
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\end{bmatrix}
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}
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\newcommand{\distcoeffs}[]{
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(k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6 [, s_1, s_2, s_3, s_4[, \tau_x, \tau_y]]]]) \text{ of 4, 5, 8, 12 or 14 elements}
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}
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\newcommand{\distcoeffsfisheye}[]{
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(k_1, k_2, k_3, k_4)
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}
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