Remove cumulative-patches chart and packed-canvases gallery; trim hero tagline

app.py

@@ -1039,21 +1039,10 @@ def process(
         + (" (log1p applied)" if score_log_scale else ""),
         "elapsed_sec": round(time.time() - t0, 2),
     }
-    progress(0.95, desc="Building charts")
-    duration_sec = (total / fps) if fps > 0 else 0.0
-    chart_fig = make_charts(
-        grids, masks, fids, uniform_frame_ids, uniform_requested_frames,
-        uniform_full_frame_patches,
-        fps, duration_sec,
-        int(total_patches), saliency_signal,
-        groups=groups, gop_label=gop_resolved,
-    )
-
     progress(1.0, desc="Done")
     return (
-        vis_path, canvas_items,
+        vis_path,
         json.dumps(info, indent=2, ensure_ascii=False),
-        chart_fig,
     )
 
 
@@ -1507,8 +1496,7 @@ HERO_HTML = """
   <h1>OneVision Encoder</h1>
   <p class="tagline">
     Codec-style patch saliency for video understanding &mdash; see which
-    patches the encoder picks from your video and pack them into the
-    canvas LLaVA-OneVision consumes.
+    patches the encoder picks from your video.
   </p>
   <div class="ovc-links">
     <a href="https://www.lmms-lab.com/onevision-encoder/index.html" target="_blank" rel="noopener">📝&nbsp;Homepage</a>
@@ -1655,51 +1643,17 @@ with gr.Blocks(**_BLOCK_KW) as demo:
                     label="", show_label=False, autoplay=True, height=460,
                 )
 
-            with gr.Group(elem_classes="ovc-card ovc-card-primary"):
-                gr.Markdown("### Cumulative patches over time")
+            with gr.Group(elem_classes="ovc-card"):
+                gr.Markdown("### Raw JSON")
                 gr.Markdown(
-                    "<small><b>Indigo</b>: codec method — selects patches "
-                    "within frames according to saliency, so the curve rises "
-                    "in bursts. <b>Cyan (dashed)</b>: uniform full-frame "
-                    "sampling — evenly samples complete frames from the same "
-                    "time window, targeting the same sampled-frame count as "
-                    "codec when the budget allows. Each step costs "
-                    "<b>patch_size^2</b> patches, regardless of the preview "
-                    "frame resolution. The dotted line marks the requested "
-                    "budget.</small>"
+                    "<small>Full reproducible record of this run "
+                    "(params, frame ids, group spans). Collapsed by "
+                    "default — click to expand.</small>"
                 )
-                chart_out = gr.Plot(label="", show_label=False)
-
-            with gr.Row(equal_height=False, elem_classes="ovc-bottom"):
-                with gr.Column(scale=7, min_width=420):
-                    with gr.Group(elem_classes="ovc-card"):
-                        gr.Markdown("### Packed canvases (one per GOP group)")
-                        gr.Markdown(
-                            "<small>Each canvas is one GOP group rendered in "
-                            "<b>I/P structure</b>: the group's first frame is "
-                            "the <b>I-frame</b> kept whole on top, and each "
-                            "later frame gets its own packed <b>P-frame</b> "
-                            "section below in time order. Fixed GOP=N means "
-                            "<b>one canvas per N sampled frames</b>.</small>"
-                        )
-                        canvas_out = gr.Gallery(
-                            label="", show_label=False,
-                            columns=2, rows=2, height=520,
-                            object_fit="contain",
-                            preview=True,
-                        )
-                with gr.Column(scale=5, min_width=340):
-                    with gr.Group(elem_classes="ovc-card"):
-                        gr.Markdown("### Raw JSON")
-                        gr.Markdown(
-                            "<small>Full reproducible record of this run "
-                            "(params, frame ids, group spans). Collapsed by "
-                            "default — click to expand.</small>"
-                        )
-                        with gr.Accordion("Show full JSON", open=False):
-                            info_out = gr.Code(
-                                label="", language="json", lines=22,
-                            )
+                with gr.Accordion("Show full JSON", open=False):
+                    info_out = gr.Code(
+                        label="", language="json", lines=22,
+                    )
 
     gr.HTML(
         '<div id="ovc-footer">'
@@ -1718,7 +1672,7 @@ with gr.Blocks(**_BLOCK_KW) as demo:
             saliency_signal, score_log_scale, bitcost_pct, fade_strength,
             gop,
         ],
-        outputs=[vis_out, canvas_out, info_out, chart_out],
+        outputs=[vis_out, info_out],
     )
 
     btn_demo.click(