ImageProcessor.Processors.Filter.ProcessImage C# (CSharp) Method

        public Image ProcessImage(ImageFactory factory)
        {
            Bitmap newImage = null;
            Image image = factory.Image;

            try
            {
                // TODO: Optimize this one day when I can break the API.
                newImage = new Bitmap(image.Width, image.Height, PixelFormat.Format32bppPArgb);
                newImage.SetResolution(image.HorizontalResolution, image.VerticalResolution);
                IMatrixFilter matrix = this.DynamicParameter;
                newImage = matrix.TransformImage(image, newImage);

                image.Dispose();
                image = newImage;
            }
            catch (Exception ex)
            {
                newImage?.Dispose();

                throw new ImageProcessingException("Error processing image with " + this.GetType().Name, ex);
            }

            return image;
        }

        /// <summary>
        /// Applies a filter to the current image.
        /// </summary>
        /// <param name="filterName">
        /// The name of the filter to add to the image.
        /// </param>
        /// <returns>
        /// The current instance of the <see cref="T:ImageProcessor.ImageFactory"/> class.
        /// </returns>
        public ImageFactory Filter(string filterName)
        {
            if (this.ShouldProcess)
            {
                Filter filter = new Filter { DynamicParameter = filterName };

                this.Image = filter.ProcessImage(this);
            }

            return this;
        }