示例#1
0
 public AutoConfigureImgPointsParams()
 {
     MinPixelsForBaseDisc          = 10;
     MinPixelsForBaseDiscEndOfEdge = 10;
     ResizeWidth            = 500;
     ResizeHeight           = 500;
     MarkerProcessingParams = new MarkerProcessingParams();
 }
示例#2
0
        /// <summary>
        /// Gets the list of marker positions that satisfy the supplied conditions
        /// </summary>
        /// <param name="colorVariations"></param>
        /// <param name="params"></param>
        /// <param name="extraLeftPixels"></param>
        /// <returns></returns>
        public static List <double> GetAllMarkerPositions(List <double> colorVariations, MarkerProcessingParams @params, int extraLeftPixels)
        {
            var maxMarkerWidth = colorVariations.Count * @params.MarkerWidthPercent / 100.0;

            var validPositions = GetValidPositions(colorVariations, @params.MarkerColorVariationPercent, maxMarkerWidth);

            var positions = new List <double>();

            for (var ctr = 0; ctr < validPositions.Count; ctr++)
            {
                var endValidPositionIndex = GetEndValidIndex(ctr, validPositions, maxMarkerWidth);
                if (endValidPositionIndex != null)
                {
                    var startValidPosition = validPositions[ctr];
                    var endValidPosition   = validPositions[endValidPositionIndex.Value];

                    var position = GetMiddlePosition(startValidPosition, endValidPosition);
                    positions.Add(extraLeftPixels + position);

                    //move the counter forward to avoid repetition
                    ctr = endValidPositionIndex.Value;
                }
            }

            return(positions);
        }
示例#3
0
        /// <summary>
        /// returns the first markers to the left and right of the center of disc
        /// </summary>
        /// <param name="image"></param>
        /// <param name="discLeftEdgeX"></param>
        /// <param name="discRightEdgeX"></param>
        /// <param name="y"></param>
        /// <param name="params"></param>
        /// <returns></returns>
        public static List <double> GetLeftAndRightMarkerPositions(Bitmap image, int discLeftEdgeX, int discRightEdgeX, int y, MarkerProcessingParams @params)
        {
            var colorVariations = ColorVariationCalculator.GetColorVariationList(image, discLeftEdgeX, discRightEdgeX, y);

            var markerPositions = GetAllMarkerPositions(colorVariations, @params, discLeftEdgeX);

            var center = GetMiddlePosition(discLeftEdgeX, discRightEdgeX);

            for (var index = 0; index < markerPositions.Count; index++)
            {
                var potentialRightMarkerPosition = markerPositions[index];
                if (potentialRightMarkerPosition >= center)
                {
                    if (index > 0)
                    {
                        var leftMarkerPosition = markerPositions[index - 1];
                        return(new List <double> {
                            leftMarkerPosition, potentialRightMarkerPosition
                        });
                    }

                    //left index could not be found. break and return null
                    break;
                }
            }
            return(null);
        }