First complete draft
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@@ -1,4 +1,4 @@
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\section{Turning to ball}
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\section{Turning to Ball}
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\label{j sec turning to ball}
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The task which we try to accomplish here is to bring the robot in a position, so that he is looking straight at the ball.
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The robot should be able to find the ball anywhere on the field and rotate itself so that it will focus the ball. \\
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@@ -6,7 +6,7 @@ The algorithm which we implemented to solve this problem can be found in figure
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\begin{figure}[ht]
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\includegraphics[width=\textwidth]{\fig turn-to-ball}
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\caption{Turn to ball algorithm}
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\caption{Turn to Ball algorithm}
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\label{j figure turn to ball}
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\end{figure}
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@@ -40,7 +40,7 @@ The task which we try to accomplish here is to measure the distance to the ball
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The proposed solution to measure the distance to the ball is shown in figure \ref{j figure distance measurement}. In the right upper corner of the picture is the camera frame shown, which belongs to the top camera of the robot.
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\begin{figure}[ht]
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\includegraphics[width=\textwidth]{\fig distance-meassurement}
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\caption{Distance Measurement}
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\caption{Distance measurement}
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\label{j figure distance measurement}
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\end{figure}
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@@ -60,8 +60,9 @@ Even so the proposed equation for distance measurement is rather simple it provi
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%Mention Stand up to ensure, that robot is always in the same position
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%Explain how angles are derived from the camera frames?
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%Value of phi cam?
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\newpage
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\section{Approach planning}
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% \newpage
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\section{Approach Planning}
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\label{j sec approach planing}
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An important part of the approaching strategy is to find out, in which direction the robot should start to approach the ball, so that it is later in a good position for the following approach steps.
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The task is therefore to choose an appropriate approach path.
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@@ -70,7 +71,7 @@ The task is therefore to choose an appropriate approach path.
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\begin{figure}[ht]
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\includegraphics[width=\textwidth]{\fig choose-approach-start}
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\caption{starting condition of choose approach}
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\caption{Starting condition of approach planning}
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\label{j figure starting condition choose-approach}
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\end{figure}
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@@ -113,7 +114,7 @@ The task is solved as following. Again the robot is in the standing position and
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\label{j figure rdist hypo}
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\end{figure}
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\newpage
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% \newpage
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During our tests this approach seemed more suitable for short ball distances.
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@@ -148,4 +149,4 @@ To calculate the appropriate walking distance, the following formulas estimate t
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\end{equation}
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If the distance between the robot and the ball is really small, the robot starts a direct approach to the ball regardless of the position of the goal. This makes more sense for short distances, than the two approaches stated above.
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