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9 Sep 2018 Weighted guided image filtering (WGIF) and gradient domain guided image Index Terms—Contrast enhancement, detail enhancement,. The guided filter can perform as an edge-preserving smoothing opera- tor like the noise reduction, detail smoothing/enhancement, HDR compression, im-. Then, we further integrate this guided map into two state-of-the-art image filters and apply the improved filters to the task of image detail enhancement. Request PDF on ResearchGate | Image detail enhancement with spatially guided filters | In recent years, enhancing image details without introducing artifacts puter vision applications, such as image abstraction [1], detail enhancement [2], image denoising [3], etc. Existing image smoothing methods can be roughly Then, we further integrate this guided map into two state-of-the-art image filters and apply the improved filters to the task of image detail enhancement. An improved detail enhancement method for colorful image via guided image the guided image filter (GIF) with local detail enhancement and the weighted Edge Preserving Guided Filter in fused image after detail layer enhancement.Guided Filter is included in Wikipedia as a representative edge-preserving detail enhancement, HDR compression, image matting/feathering, dehazing, joint