Image Gaussian Blur Filter

Great job - I tested this activity using several use-cases and it seems to be great. All these scenarios worked as expected: Provide a wrong file path as input Provide a wrong ResultImagePath Provide a .txt file as input Provide negative values for GaussianBlur Length and for GaussianBlur Weight Provide good input ( valid imagePath, valid GaussianBlur Length and Weight, valid outputFilePath) Provide relative path for resultFilePathGenerate result image Great job, Catalin!