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docs: document subtitle and text removal with LTX-2.3 IC-LoRA #1453

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docs: document subtitle and text removal with LTX-2.3 IC-LoRA
lin-bot23 Aug 18, 2026
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docs: add ready-made IC-LoRA editing workflows with Cloud links to LT…
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docs: remove marketing tone and use Googly Eyes naming across languag…
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151 changes: 149 additions & 2 deletions ja/tutorials/video/ltx/ltx-2-3.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -2,13 +2,13 @@
title: "LTX-2.3：ComfyUIワークフロー例"
description: "テキストから動画、画像から動画、FLF2V、オーディオ駆動動画、IC-LoRA制御、ID-LoRAパーソナライゼーションまで、ComfyUIのネイティブワークフローでLTX-2.3を使用する方法を学びます。"
sidebarTitle: "LTX-2.3"
translationSourceHash: 36378426
translationSourceHash: 2e21405a
translationFrom: tutorials/video/ltx/ltx-2-3.mdx
translationBlockHashes:
"_intro": 2afce33d
"Key features": 3ddea9bd
"Getting started": 8bd36b77
"ComfyUI Native Workflows": f3645859
"ComfyUI Native Workflows": fb09a224
"Prompting tips": f92227b7
"Resources": 3f045765
---
Expand Down Expand Up @@ -375,6 +375,153 @@ ComfyUI/

---

### IC-LoRAによる動画編集

IC-LoRAウェイトは生成制御だけに限りません。テンプレートライブラリには既製のLTX-2.3 IC-LoRA動画編集ワークフローが複数含まれており、それぞれComfy CloudまたはローカルのComfyUIで実行できます。LTX-2.3上でトレーニングされたコミュニティIC-LoRAチェックポイント（例：[LTX2.3-ICEdit-Insight](https://huggingface.co/joyfox/LTX2.3-ICEdit-Insight)ファミリー）も、ComfyUIのネイティブLTX-2.3モデルと互換性があります。

#### 動画から字幕を削除

動画から字幕、キャプション、透かし、その他のテキストオーバーレイを削除：

<img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/template_ltx2_3_lora_remove_subtitles_from_video-1.webp" alt="LTX-2.3 字幕削除ワークフロー プレビュー" />

<CardGroup cols={2}>
<Card title="Comfy Cloud で実行" icon="cloud" href="https://cloud.comfy.org/?template=template_ltx2_3_lora_remove_subtitles_from_video&utm_source=docs&utm_medium=referral&utm_campaign=ltx-2-3">
Comfy Cloud で開く
</Card>
<Card title="ワークフローをダウンロード" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/template_ltx2_3_lora_remove_subtitles_from_video.json">
JSONをダウンロードするか、テンプレートライブラリで「字幕削除」を検索
</Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
<summary>入力素材</summary>

このワークフローを試すには、サンプル入力動画をダウンロードしてください：

<CardGroup cols={1}>
<Card title="入力動画" icon="video" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/input_subtitles-2.mp4">
サンプル入力動画をダウンロード
</Card>
</CardGroup>
</details>

#### 動画からオブジェクトを削除

プロンプトでオブジェクトを説明して、動画の前景から指定したオブジェクトを削除：

<img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/template_ltx2_3_obscura_remova_lora_remove_object_from_video-1.webp" alt="LTX-2.3 オブジェクト削除ワークフロー プレビュー" />

<CardGroup cols={2}>
<Card title="Comfy Cloud で実行" icon="cloud" href="https://cloud.comfy.org/?template=template_ltx2_3_obscura_remova_lora_remove_object_from_video&utm_source=docs&utm_medium=referral&utm_campaign=ltx-2-3">
Comfy Cloud で開く
</Card>
<Card title="ワークフローをダウンロード" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/template_ltx2_3_obscura_remova_lora_remove_object_from_video.json">
JSONをダウンロードするか、テンプレートライブラリで「オブジェクト削除」を検索
</Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
<summary>入力素材</summary>

このワークフローを試すには、サンプル入力動画をダウンロードしてください：

<CardGroup cols={1}>
<Card title="入力動画" icon="video" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/input_playing_the_piano.mp4">
サンプル入力動画をダウンロード
</Card>
</CardGroup>
</details>

#### アーカイブ映像の修復

古い映像や劣化したアーカイブ映像を修復：

<img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/template_ltx2_3_lora_restore_archival_footage-1.webp" alt="LTX-2.3 アーカイブ映像修復ワークフロー プレビュー" />

<CardGroup cols={2}>
<Card title="Comfy Cloud で実行" icon="cloud" href="https://cloud.comfy.org/?template=template_ltx2_3_lora_restore_archival_footage&utm_source=docs&utm_medium=referral&utm_campaign=ltx-2-3">
Comfy Cloud で開く
</Card>
<Card title="ワークフローをダウンロード" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/template_ltx2_3_lora_restore_archival_footage.json">
JSONをダウンロードするか、テンプレートライブラリで「アーカイブ修復」を検索
</Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
<summary>入力素材</summary>

このワークフローを試すには、サンプル入力動画をダウンロードしてください：

<CardGroup cols={1}>
<Card title="入力動画" icon="video" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/input_dearchive.mp4">
サンプル入力動画をダウンロード
</Card>
</CardGroup>
</details>

#### 動画のアウトペインティング

LTX-2.3 Video Outpainting IC-LoRAを使用して、動画を任意の方向に拡張：

<img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/template_ltx2_3_lora_video_outpainting-1.webp" alt="LTX-2.3 アウトペインティングワークフロー プレビュー" />

<CardGroup cols={2}>
<Card title="Comfy Cloud で実行" icon="cloud" href="https://cloud.comfy.org/?template=template_ltx2_3_lora_video_outpainting&utm_source=docs&utm_medium=referral&utm_campaign=ltx-2-3">
Comfy Cloud で開く
</Card>
<Card title="ワークフローをダウンロード" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/template_ltx2_3_lora_video_outpainting.json">
JSONをダウンロードするか、テンプレートライブラリで「アウトペインティング」を検索
</Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
<summary>入力素材</summary>

このワークフローを試すには、サンプル入力動画をダウンロードしてください：

<CardGroup cols={1}>
<Card title="入力動画" icon="video" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/ltx2.3_video_outpainting_input.mp4">
サンプル入力動画をダウンロード
</Card>
</CardGroup>
</details>

#### Googly Eyes

Googlyeyes LTX-2.3 LoRAを入力動画に適用して、フレーム内の全員をグーグリーアイに：

<img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/template_ltx2_3_lora_googly_eyes-1.webp" alt="LTX-2.3 Googly Eyes ワークフロー プレビュー" />

<CardGroup cols={2}>
<Card title="Comfy Cloud で実行" icon="cloud" href="https://cloud.comfy.org/?template=template_ltx2_3_lora_googly_eyes&utm_source=docs&utm_medium=referral&utm_campaign=ltx-2-3">
Comfy Cloud で開く
</Card>
<Card title="ワークフローをダウンロード" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/template_ltx2_3_lora_googly_eyes.json">
JSONをダウンロードするか、テンプレートライブラリで「Googly Eyes」を検索
</Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
<summary>入力素材</summary>

このワークフローを試すには、サンプル入力動画をダウンロードしてください：

<CardGroup cols={1}>
<Card title="入力動画" icon="video" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/iclora_input_resized_purz.mp4">
サンプル入力動画をダウンロード
</Card>
</CardGroup>
</details>

コミュニティIC-LoRAの場合、編集用LoRAを`ComfyUI/models/loras/`に配置し、LoRAローダーでLTX-2.3チェックポイントと一緒に読み込み、動画を入力として次のようなプロンプトでワークフローを実行します：

```text
Remove subtitles, captions, and related text occlusions from the video, restoring a clean and natural underlying image.
```

---

### LTX-2.3 ID-LoRA

テキストプロンプト、参照画像、および短い音声クリップから、同期オーディオ付きのパーソナライズ動画を生成します。ID-LoRAを使用して、人物の外見と声を単一の生成モデルで適応させます。
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151 changes: 149 additions & 2 deletions ko/tutorials/video/ltx/ltx-2-3.mdx
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title: "LTX-2.3: ComfyUI 워크플로 예제"
description: "ComfyUI에서 LTX-2.3을 사용하여 텍스트-투-비디오, 이미지-투-비디오, FLF2V, 오디오 기반 비디오, IC-LoRA 제어, ID-LoRA 개인화를 위한 네이티브 워크플로를 활용하는 방법을 알아보세요."
sidebarTitle: "LTX-2.3"
translationSourceHash: 36378426
translationSourceHash: 2e21405a
translationFrom: tutorials/video/ltx/ltx-2-3.mdx
translationBlockHashes:
"_intro": 2afce33d
"Key features": 3ddea9bd
"Getting started": 8bd36b77
"ComfyUI Native Workflows": f3645859
"ComfyUI Native Workflows": fb09a224
"Prompting tips": f92227b7
"Resources": 3f045765
---
Expand Down Expand Up @@ -377,6 +377,153 @@ ComfyUI/

---

### IC-LoRA로 비디오 편집

IC-LoRA 가중치는 생성 제어에만 국한되지 않습니다. 템플릿 라이브러리에는 기성 LTX-2.3 IC-LoRA 비디오 편집 워크플로가 여러 개 포함되어 있으며, 각각 Comfy Cloud 또는 로컬 ComfyUI에서 실행할 수 있습니다. LTX-2.3 기반으로 학습된 커뮤니티 IC-LoRA 체크포인트(예: [LTX2.3-ICEdit-Insight](https://huggingface.co/joyfox/LTX2.3-ICEdit-Insight) 제품군)도 ComfyUI의 네이티브 LTX-2.3 모델과 호환됩니다.

#### 비디오에서 자막 제거

비디오에서 자막, 캡션, 워터마크 또는 기타 텍스트 오버레이를 제거:

<img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/template_ltx2_3_lora_remove_subtitles_from_video-1.webp" alt="LTX-2.3 자막 제거 워크플로 미리보기" />

<CardGroup cols={2}>
<Card title="Comfy Cloud에서 실행" icon="cloud" href="https://cloud.comfy.org/?template=template_ltx2_3_lora_remove_subtitles_from_video&utm_source=docs&utm_medium=referral&utm_campaign=ltx-2-3">
Comfy Cloud에서 열기
</Card>
<Card title="워크플로 다운로드" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/template_ltx2_3_lora_remove_subtitles_from_video.json">
JSON 다운로드 또는 템플릿 라이브러리에서 "자막 제거" 검색
</Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
<summary>입력 자료</summary>

이 워크플로를 사용하려면 샘플 입력 비디오를 다운로드하세요:

<CardGroup cols={1}>
<Card title="입력 비디오" icon="video" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/input_subtitles-2.mp4">
샘플 입력 비디오 다운로드
</Card>
</CardGroup>
</details>

#### 비디오에서 객체 제거

프롬프트에서 객체를 설명하여 비디오 전경에서 지정한 객체를 제거:

<img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/template_ltx2_3_obscura_remova_lora_remove_object_from_video-1.webp" alt="LTX-2.3 객체 제거 워크플로 미리보기" />

<CardGroup cols={2}>
<Card title="Comfy Cloud에서 실행" icon="cloud" href="https://cloud.comfy.org/?template=template_ltx2_3_obscura_remova_lora_remove_object_from_video&utm_source=docs&utm_medium=referral&utm_campaign=ltx-2-3">
Comfy Cloud에서 열기
</Card>
<Card title="워크플로 다운로드" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/template_ltx2_3_obscura_remova_lora_remove_object_from_video.json">
JSON 다운로드 또는 템플릿 라이브러리에서 "객체 제거" 검색
</Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
<summary>입력 자료</summary>

이 워크플로를 사용하려면 샘플 입력 비디오를 다운로드하세요:

<CardGroup cols={1}>
<Card title="입력 비디오" icon="video" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/input_playing_the_piano.mp4">
샘플 입력 비디오 다운로드
</Card>
</CardGroup>
</details>

#### 아카이브 영상 복원

오래되거나 손상된 아카이브 영상을 복원:

<img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/template_ltx2_3_lora_restore_archival_footage-1.webp" alt="LTX-2.3 아카이브 영상 복원 워크플로 미리보기" />

<CardGroup cols={2}>
<Card title="Comfy Cloud에서 실행" icon="cloud" href="https://cloud.comfy.org/?template=template_ltx2_3_lora_restore_archival_footage&utm_source=docs&utm_medium=referral&utm_campaign=ltx-2-3">
Comfy Cloud에서 열기
</Card>
<Card title="워크플로 다운로드" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/template_ltx2_3_lora_restore_archival_footage.json">
JSON 다운로드 또는 템플릿 라이브러리에서 "아카이브 복원" 검색
</Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
<summary>입력 자료</summary>

이 워크플로를 사용하려면 샘플 입력 비디오를 다운로드하세요:

<CardGroup cols={1}>
<Card title="입력 비디오" icon="video" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/input_dearchive.mp4">
샘플 입력 비디오 다운로드
</Card>
</CardGroup>
</details>

#### 비디오 아웃페인팅

LTX-2.3 Video Outpainting IC-LoRA를 사용하여 비디오를 원하는 방향으로 확장:

<img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/template_ltx2_3_lora_video_outpainting-1.webp" alt="LTX-2.3 비디오 아웃페인팅 워크플로 미리보기" />

<CardGroup cols={2}>
<Card title="Comfy Cloud에서 실행" icon="cloud" href="https://cloud.comfy.org/?template=template_ltx2_3_lora_video_outpainting&utm_source=docs&utm_medium=referral&utm_campaign=ltx-2-3">
Comfy Cloud에서 열기
</Card>
<Card title="워크플로 다운로드" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/template_ltx2_3_lora_video_outpainting.json">
JSON 다운로드 또는 템플릿 라이브러리에서 "아웃페인팅" 검색
</Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
<summary>입력 자료</summary>

이 워크플로를 사용하려면 샘플 입력 비디오를 다운로드하세요:

<CardGroup cols={1}>
<Card title="입력 비디오" icon="video" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/ltx2.3_video_outpainting_input.mp4">
샘플 입력 비디오 다운로드
</Card>
</CardGroup>
</details>

#### Googly Eyes

Googlyeyes LTX-2.3 LoRA를 입력 비디오에 적용하여 프레임의 모든 사람을 구글리 아이로 만들기:

<img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/template_ltx2_3_lora_googly_eyes-1.webp" alt="LTX-2.3 Googly Eyes 워크플로 미리보기" />

<CardGroup cols={2}>
<Card title="Comfy Cloud에서 실행" icon="cloud" href="https://cloud.comfy.org/?template=template_ltx2_3_lora_googly_eyes&utm_source=docs&utm_medium=referral&utm_campaign=ltx-2-3">
Comfy Cloud에서 열기
</Card>
<Card title="워크플로 다운로드" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/template_ltx2_3_lora_googly_eyes.json">
JSON 다운로드 또는 템플릿 라이브러리에서 "Googly Eyes" 검색
</Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
<summary>입력 자료</summary>

이 워크플로를 사용하려면 샘플 입력 비디오를 다운로드하세요:

<CardGroup cols={1}>
<Card title="입력 비디오" icon="video" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/iclora_input_resized_purz.mp4">
샘플 입력 비디오 다운로드
</Card>
</CardGroup>
</details>

커뮤니티 IC-LoRA의 경우 편집용 LoRA를 `ComfyUI/models/loras/`에 배치하고 LoRA 로더로 LTX-2.3 체크포인트와 함께 로드한 다음, 비디오를 입력으로 넣고 다음과 같은 프롬프트로 워크플로를 실행하세요:

```text
Remove subtitles, captions, and related text occlusions from the video, restoring a clean and natural underlying image.
```

---

### LTX-2.3 ID-LoRA

텍스트 프롬프트, 참조 이미지 및 짧은 오디오 클립으로 동기화된 오디오가 포함된 개인화된 비디오를 생성합니다. ID-LoRA를 사용하여 단일 생성 모델에서 사람의 외모와 목소리를 적용합니다.
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