ImageFilter is App in iOS Swift with MVVM which is having functionality of Image Filters using CoreImage Apple APIs

• GaussianBlur
• BoxBlur
• Brightness
• Saturation
• Contrast

Here is exersice conducted here:

1. User Interface:

• Design a simple and intuitive interface that includes an image view to display the selected image and sliders to control the filter parameters.
• Implement sliders for Gaussian blur, box blur, brightness adjustment, contrast adjustment, and saturation adjustment.
• Display the filtered image in real-time as the user adjusts the sliders.

2. Image Selection:

• Allow the user to select an image from their photo library or capture a new photo using the device's camera.

3. Core Image Integration:

• Utilize the Core Image framework to apply the desired image filters.
• Implement the following filters:
  • Gaussian Blur: Allow the user to adjust the blur radius using a slider.
  • Box Blur: Allow the user to adjust the blur radius using a slider.
  • Brightness Adjustment: Allow the user to adjust the brightness level using a slider.
  • Contrast Adjustment: Allow the user to adjust the contrast level using a slider.
  • Saturation Adjustment: Allow the user to adjust the saturation level using a slider.

4. Real-Time Filter Application:

• Apply the selected image filter in real-time as the user adjusts the corresponding slider.
• Ensure smooth performance even when the user rapidly adjusts the sliders.

5. Reset and Save Options:

• Provide a reset button to reset all filter values and revert the image to its original state.
• Allow the user to save the filtered image to their photo library.

6. User-Friendly Experience:

• Implement appropriate feedback mechanisms, such as displaying filter parameter values, slider labels, and real-time preview updates.
• Consider usability and aesthetics to provide an enjoyable user experience.