how to compress image in c

Compressing an Image in C

To compress an image in C, you can use the following steps:

1. Load the Image: Load the image using a suitable library such as OpenCV or libjpeg. This involves reading the image data into memory for further processing.

2. Convert the Image: Convert the image to a suitable format for compression. This may involve converting the image to grayscale or reducing the color depth to decrease the amount of data that needs to be stored.

3. Apply Compression Algorithm: Use a compression algorithm such as JPEG or PNG to compress the image data. This involves reducing the amount of data required to represent the image while attempting to preserve its visual quality.

4. Save the Compressed Image: Save the compressed image data to a file in the desired format (e.g., JPEG, PNG) for future use or display.

These steps provide a high-level overview of the process of compressing an image in C.

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