HTML5 Canvas

  1. Pixel-Level Manipulation
    1. ImageData Object Structure
      1. Object Properties Overview
        1. width Property
          1. height Property
            1. data Property Array
            2. Pixel Data Retrieval
              1. getImageData Method
                1. Rectangle Specification
                  1. Coordinate Parameters
                    1. Security Restrictions
                    2. Pixel Data Creation
                      1. createImageData Method
                        1. Blank ImageData Creation
                          1. Data Array Initialization
                          2. Pixel Data Application
                            1. putImageData Method
                              1. Dirty Rectangle Parameters
                                1. Partial Image Updates
                                  1. Performance Considerations
                                  2. Pixel Array Manipulation
                                    1. RGBA Color Channel Order
                                      1. Pixel Index Calculations
                                        1. Color Channel Access
                                          1. Pixel Modification Techniques
                                          2. Image Filter Implementation
                                            1. Grayscale Conversion
                                              1. Sepia Tone Effects
                                                1. Color Inversion
                                                  1. Brightness and Contrast
                                                    1. Custom Filter Algorithms

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                                                  10. Compositing and Masking

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                                                  12. Animation Techniques