<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def from_value(value = None):
 """ Converts specified value into ProjectionParams. :param value: value to be converted :return: a newly created ProjectionParams. """

        if isinstance(value, ProjectionParams):
            return value
        array = AnyValueArray.from_value(value) if value != None else AnyValueArray()
        return ProjectionParams(array)