# Image Parameters The image parameters contains exterior parameters and animation parameters: * The image size can be modified and the position can be moved * Subtract the background of the image * Animate images
## Exterior-Basic * Position: X & Y represent the position of the center point of the element in the canvas. You can enter numbers to modify, or drag and drop in the preview area to modify. * Width & Height: W & H represent the width and height of the element. You can enter numbers to modify, or drag and drop in the preview area to modify. * Lock Scale: Locked by default. Adjusting the width and height when locked will be scaled in the same proportion. Unlock it to modify the ratio. * Rotation: 0 degrees by default. You can enter a number to adjust the rotation angle of the element. * Opacity: The range is 0 to 100%, and the default is 100%. You can enter a number to adjust the opacity of this element. * Watermark：0～100，and the default is 0.You can enter a number to adjust the drift speed of the watermark.
## Exterior-Cutout * Chroma Key: Chroma Key is used to cut out the picture background of videos and pictures. * Color Picker: Use this to click the background to be subtracted color from the canvas. * Intensity: The brightness value tolerance of the color selected by the color picker, the larger the value, the larger the brightness range to be cut out. * Feather: the tolerance of the RGB value of the color selected by the color picker, the larger the value, the larger the range of the color to be cut out. * Cutout Steps: use the color picker to select the color you want to cut out in the canvas, then adjust the intensity & range parameters to achieve the desired effect.
## Animation * Image can add the following animation effects: In animation, Out animation,Combo animation, Loop animation. * The "in" animation is added to the image at the beginning. * The "out" animation is added to the image at the end. * Combo animation is applied to the entire image display duration. * Both entrance animations and exit animations can be simultaneously added to the image * Animation speed is configurable.