API image

Contents

• mlt_handle_video: Video processing.
  param:
  *name: Dialog name.
  width: Dialog width.
  height: Dialog height.
  interval: Image acquisition interval.
  callback: Processing image.
  ex:*

  mlt_handle_video('test1', 600, 400, 1000, function(data, show_handle) {
  mlt_page_console_log(data);
  });

• mlt_video_gray_avg: The average value generates a grayscale image.
  param:
  *data: Pixel data.
  ex:*

  mlt_video_gray_avg(data);

• mlt_image_smooth_avg: The average value generates a smooth image.
  param:
  *data: Pixel data.
  ex:*

  mlt_image_smooth_avg(data);

• mlt_image_sharpen_model: Generates a sharpen image by model.
  param:
  *data: Pixel data.
  model: Sharpening model.
  ex:*

  mlt_image_sharpen_model(
  data,
  mlt_get_sharpen_model('Laplacian')
  );

• mlt_image_gray_diff_binaryzation: Image difference and binarization.
  param:
  *data: Pixel data.
  last_data: Last pixel data.
  Threshold: Threshold of binarization.
  ex:*

  var last_pixel_data = mlt_clone_array(mlt_get_last_pixel_data());
  var last_pixel_data_len = last_pixel_data.length;
  mlt_save_pixel_data(data);

  if(last_pixel_data_len) {
  mlt_image_gray_diff_binaryzation(data, last_pixel_data, 10);
  }