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README.md

@@ -64,10 +64,10 @@ While state-of-the-art models can render complex semantic scenes (e.g., "Cyberpu
 
 | Task | Description | Metrics |
 | :--- | :--- | :--- |
-| **1. Color purity (single block)** | Full-frame uniform color from ISCC–NBS Level-2. | $d_{\mathrm{rgb\_ed}}$, $d_{\mathrm{lab\_00}}$, $d_{\mathrm{sd}}$, $d_{\mathrm{ced}}$, $d_{\mathrm{hf}}$ |
-| **2. Color purity (two blocks)** | Fill uniform color in two regions. | $d_{\mathrm{rgb\_ed}}$, $d_{\mathrm{lab\_00}}$, $d_{\mathrm{sd}}$, $d_{\mathrm{ced}}$, $d_{\mathrm{hf}}$ |
-| **3. Geometric shape** | Render a specified shape (e.g., a circle) at a prompt-defined position and scale. | $d_{\mathrm{iou}}$, $d_{\mathrm{dist}}$, $d_{\mathrm{size}}$, $d_{\mathrm{shape}}$, $d_{\mathrm{pure}}$ |
-| **4. Image masking** | Apply mask on image. Based on the image in TencentARC [BrushNet](https://github.com/TencentARC/BrushNet). | $d_{\mathrm{iou}}$, $d_{\mathrm{biou}}$, $d_{\mathrm{leak}}$, $d_{\mathrm{dist}}$, $d_{\mathrm{edge}}$ |
+| **1. Color purity (single block)** | Full-frame uniform color from ISCC–NBS Level-2. | <em>d</em><sub>rgb_ed</sub>, <em>d</em><sub>lab_00</sub>, <em>d</em><sub>sd</sub>, <em>d</em><sub>ced</sub>, <em>d</em><sub>hf</sub> |
+| **2. Color purity (two blocks)** | Fill uniform color in two regions. | <em>d</em><sub>rgb_ed</sub>, <em>d</em><sub>lab_00</sub>, <em>d</em><sub>sd</sub>, <em>d</em><sub>ced</sub>, <em>d</em><sub>hf</sub> |
+| **3. Geometric shape** | Render a specified shape (e.g., a circle) at a prompt-defined position and scale. | <em>d</em><sub>iou</sub>, <em>d</em><sub>dist</sub>, <em>d</em><sub>size</sub>, <em>d</em><sub>shape</sub>, <em>d</em><sub>pure</sub> |
+| **4. Image masking** | Apply mask on image. Based on the image in TencentARC [BrushNet](https://github.com/TencentARC/BrushNet). | <em>d</em><sub>iou</sub>, <em>d</em><sub>biou</sub>, <em>d</em><sub>leak</sub>, <em>d</em><sub>dist</sub>, <em>d</em><sub>edge</sub> |