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  2. OpenCV - Wikipedia

    en.wikipedia.org/wiki/OpenCV

    OpenCV (Open Source Computer Vision Library) is a library of programming functions mainly for real-time computer vision. [2] Originally developed by Intel, it was later supported by Willow Garage, then Itseez (which was later acquired by Intel [3]).

  3. Composite data type - Wikipedia

    en.wikipedia.org/wiki/Composite_data_type

    Scalar (mathematics) – Elements of a field, e.g. real numbers, in the context of linear algebra Struct (C programming language) – C keyword for defining a structured data type References

  4. Template matching - Wikipedia

    en.wikipedia.org/wiki/Template_matching

    Since cross correlation values are greatest when the values of the search and template pixels align, the best matching position (,) corresponds to the maximum value of over . Another way to handle translation problems on images using template matching is to compare the intensities of the pixels, using the sum of absolute differences (SAD) measure.

  5. Comparison of programming languages (array) - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_programming...

    The following list contains syntax examples of how a range of element of an array can be accessed. In the following table: first – the index of the first element in the slice; last – the index of the last element in the slice; end – one more than the index of last element in the slice; len – the length of the slice (= end - first)

  6. Associative array - Wikipedia

    en.wikipedia.org/wiki/Associative_array

    find the value (if any) that is bound to a given key. The argument to this operation is the key, and the value is returned from the operation. If no value is found, some lookup functions raise an exception, while others return a default value (such as zero, null, or a specific value passed to the constructor).

  7. Array programming - Wikipedia

    en.wikipedia.org/wiki/Array_programming

    While scalar languages like C do not have native array programming elements as part of the language proper, this does not mean programs written in these languages never take advantage of the underlying techniques of vectorization (i.e., utilizing a CPU's vector-based instructions if it has them or by using multiple CPU cores).

  8. Static single-assignment form - Wikipedia

    en.wikipedia.org/wiki/Static_single-assignment_form

    Open64 uses extensions to SSA form to represent memory in SSA form as well as scalar values. In 2002, researchers modified IBM's JikesRVM (named Jalapeño at the time) to run both standard Java bytecode and a typesafe SSA ( SafeTSA ) bytecode class files, and demonstrated significant performance benefits to using the SSA bytecode.

  9. Array (data type) - Wikipedia

    en.wikipedia.org/wiki/Array_(data_type)

    In some languages, assigning a value to an element of an array automatically extends the array, if necessary, to include that element. In other array types, a slice can be replaced by an array of different size, with subsequent elements being renumbered accordingly – as in Python's list assignment " A [5:5] = [10,20,30]", that inserts three ...