latex-posters

name	latex-posters
description	Create professional research posters in LaTeX using beamerposter, tikzposter, or baposter. Support for conference presentations, academic posters, and scientific communication. Includes layout design, color schemes, multi-column formats, figure integration, and poster-specific best practices for visual communication.
allowed-tools	Read Write Edit Bash
metadata	{"version":"1.6","openclaw":{"primaryEnv":"OPENROUTER_API_KEY","envVars":[{"name":"OPENROUTER_API_KEY","required":false,"description":"OpenRouter API key for the skill's LLM-powered steps."}]}}

LaTeX Research Posters

Overview

Research posters are a critical medium for scientific communication at conferences, symposia, and academic events. This skill provides comprehensive guidance for creating professional, visually appealing research posters using LaTeX packages. Generate publication-quality posters with proper layout, typography, color schemes, and visual hierarchy.

When to Use This Skill

This skill should be used when:

• Creating research posters for conferences, symposia, or poster sessions
• Designing academic posters for university events or thesis defenses
• Preparing visual summaries of research for public engagement
• Converting scientific papers into poster format
• Creating template posters for research groups or departments
• Designing posters that comply with specific conference size requirements (A0, A1, 36×48", etc.)
• Building posters with complex multi-column layouts
• Integrating figures, tables, equations, and citations in poster format

AI-Powered Visual Element Generation

STANDARD WORKFLOW: Generate ALL major visual elements using AI before creating the LaTeX poster.

This is the recommended approach for creating visually compelling posters:

1. Plan all visual elements needed (title, intro, methods, results, conclusions)
2. Generate each element using scientific-schematics or Nano Banana Pro
3. Assemble generated images in the LaTeX template
4. Add text content around the visuals

Target: 60-70% of poster area should be AI-generated visuals, 30-40% text.

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Hard limits (do not exceed)

These are limits, not guidelines. Violating them is the single most common cause of a failed poster. Full reasoning, per-graphic-type tables, and worked examples are in references/ai_graphics_for_posters.md.

Constraint	Limit
Elements per AI-generated graphic	3-4 maximum (3 ideal)
Words per graphic	10 maximum
White space per graphic	50% minimum (60% better)
Key numbers / metrics	120pt+
Labels	80pt+
Body text on the poster	24pt+
Content sections (A0)	5-6 maximum
Total words on the poster	300-800
Figure width	0.85\linewidth, never 1.0

Every graphic prompt must include: POSTER FORMAT for A0, an explicit element or word count (ONLY 3 icons, 3 words total), a font size (GIANT (120pt+)), 60% white space, and a viewing distance (readable from 10-12 feet).

Two mandatory review gates. Skipping either is how unreadable posters happen:

• Before generating — for each planned graphic, confirm it is 3-4 items, one message, under 10 words, and not a 5+ stage workflow. If not, split it into several graphics.
• After generating, before assembly — open each figure at 25% zoom. All text readable, 4 or fewer elements, 50%+ white space, understandable in 2 seconds. Any failure means regenerate or split. Do not assemble a poster from figures that failed.

Patterns that always fail: 7-stage workflow, timeline with annual milestones, 3 case studies in one graphic, comparison of 5+ methods, architecture with all layers. Collapse each to 3 high-level items, or make several separate graphics.

Overflow is an error, not a warning. After compiling, run grep -i overfull poster.log and inspect all four edges at 100% zoom. See references/compilation_and_quality_control.md.

Scientific Schematics Integration

For detailed guidance on creating schematics, refer to the scientific-schematics skill documentation.

Key capabilities:

• Nano Banana Pro automatically generates, reviews, and refines diagrams
• Creates publication-quality images with proper formatting
• Ensures accessibility (colorblind-friendly, high contrast)
• Supports iterative refinement for complex diagrams

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Core Capabilities

Three poster packages are supported — beamerposter (Beamer syntax, institutional themes), tikzposter (modern, colorful, flexible), and baposter (structured multi-column). Package comparison, layout and grid systems, design principles, standard sizes, per-package templates, figure and image integration, color schemes, typography, and QR codes are all documented in references/latex_poster_reference.md.

Reusable per-section content patterns, accessibility requirements, and presentation-day guidance are in references/poster_patterns_and_presentation.md.

Workflow for Poster Creation

Stage 1: Planning and Content Development

1. Determine poster requirements:

   • Conference size specifications (A0, 36×48", etc.)
   • Orientation (portrait vs. landscape)
   • Submission deadlines and format requirements

2. Develop content outline:

   • Identify 1-3 core messages
   • Select key figures (typically 3-6 main visuals)
   • Draft concise text for each section (bullet points preferred)
   • Aim for 300-800 words total

3. Choose LaTeX package:

   • beamerposter: If familiar with Beamer, need institutional themes
   • tikzposter: For modern, colorful designs with flexibility
   • baposter: For structured, professional multi-column layouts

Stage 2: Generate Visual Elements (AI-Powered)

CRITICAL: Generate SIMPLE figures with MINIMAL content. Each graphic = ONE message.

Content limits:

• Maximum 4-5 elements per graphic
• Maximum 15 words total per graphic
• 50% white space minimum
• GIANT fonts (80pt+ for labels, 120pt+ for key numbers)

1. Create figures directory:

   mkdir -p figures
   

2. Generate SIMPLE visual elements:

   # Introduction - ONLY 3 icons/elements
   python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE visual with ONLY 3 elements: [icon1] [icon2] [icon3]. ONE word labels (80pt+). 50% white space. Readable from 8 feet." -o figures/intro.png
   
   # Methods - ONLY 4 steps maximum
   python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE flowchart with ONLY 4 boxes: STEP1 → STEP2 → STEP3 → STEP4. GIANT labels (100pt+). 50% white space. NO sub-steps." -o figures/methods.png
   
   # Results - ONLY 3 bars/comparisons
   python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE chart with ONLY 3 bars. GIANT percentages ON bars (120pt+). NO axis, NO legend. 50% white space." -o figures/results.png
   
   # Conclusions - EXACTLY 3 items with GIANT numbers
   python scripts/generate_schematic.py "POSTER FORMAT for A0. EXACTLY 3 key findings: '[NUMBER]' (150pt) '[LABEL]' (60pt) for each. 50% white space. NO other text." -o figures/conclusions.png
   

3. Review generated figures - check for overflow:

   • View at 25% zoom: All text still readable?
   • Count elements: More than 5? → Regenerate simpler
   • Check white space: Less than 40%? → Add "60% white space" to prompt
   • Font too small?: Add "EVEN LARGER" or increase pt sizes
   • Still overflowing?: Reduce to 3 elements instead of 4-5

Stage 3: Design and Layout

1. Select or create template:

   • Start with provided templates in assets/
   • Customize color scheme to match branding
   • Configure page size and orientation

2. Design layout structure:

   • Plan column structure (2, 3, or 4 columns)
   • Map content flow (typically left-to-right, top-to-bottom)
   • Allocate space for title (10-15%), content (70-80%), footer (5-10%)

3. Set typography:

   • Configure font sizes for different hierarchy levels
   • Ensure minimum 24pt body text
   • Test readability from 4-6 feet distance

Stage 4: Content Integration

1. Create poster header:

   • Title (concise, descriptive, 10-15 words)
   • Authors and affiliations
   • Institution logos (high-resolution)
   • Conference logo if required

2. Integrate AI-generated figures:

   • Add all figures from Stage 2 to appropriate sections
   • Use \includegraphics with proper sizing
   • Ensure figures dominate each section (visuals first, text second)
   • Center figures within blocks for visual impact

3. Add minimal supporting text:

   • Keep text minimal and scannable (300-800 words total)
   • Use bullet points, not paragraphs
   • Write in active voice
   • Text should complement figures, not duplicate them

4. Add supplementary elements:

   • QR codes for supplementary materials
   • References (cite key papers only, 5-10 typical)
   • Contact information and acknowledgments

Stage 5: Refinement and Testing

1. Review and iterate:

   • Check for typos and errors
   • Verify all figures are high resolution
   • Ensure consistent formatting
   • Confirm color scheme works well together

2. Test readability:

   • Print at 25% scale and read from 2-3 feet (simulates poster from 8-12 feet)
   • Check color on different monitors
   • Verify QR codes function correctly
   • Ask colleague to review

3. Optimize for printing:

   • Embed all fonts in PDF
   • Verify image resolution
   • Check PDF size requirements
   • Include bleed area if required

Stage 6: Compilation and Delivery

1. Compile final PDF:

   pdflatex poster.tex
   # Or for better font support:
   lualatex poster.tex
   

2. Verify output quality:

   • Check all elements are visible and correctly positioned
   • Zoom to 100% and inspect figure quality
   • Verify colors match expectations
   • Confirm PDF opens correctly on different viewers

3. Prepare for printing:

   • Export as PDF/X-1a if required
   • Save backup copies
   • Get test print on regular paper first
   • Order professional printing 2-3 days before deadline

4. Create supplementary materials:

   • Save PNG/JPG version for social media
   • Create handout version (8.5×11" summary)
   • Prepare digital version for email sharing

Integration with Other Skills

This skill works effectively with:

• Scientific Schematics: CRITICAL - Use for generating all poster diagrams and flowcharts
• Generate Image / Nano Banana Pro: For stylized graphics, conceptual illustrations, and summary visuals
• Scientific Writing: For developing poster content from papers
• Literature Review: For contextualizing research
• Data Analysis: For creating result figures and charts

Recommended workflow: Always use scientific-schematics and generate-image skills BEFORE creating the LaTeX poster to generate all visual elements.

Common Pitfalls to Avoid

AI-Generated Graphics Mistakes (MOST COMMON):

• ❌ Too many elements in one graphic (10+ items) → Keep to 3-5 max
• ❌ Text too small in AI graphics → Specify "GIANT (100pt+)" or "HUGE (150pt+)"
• ❌ Too much detail in prompts → Use "SIMPLE" and "ONLY X elements"
• ❌ No white space specification → Add "50% white space" to every prompt
• ❌ Complex flowcharts with 8+ steps → Limit to 4-5 steps maximum
• ❌ Comparison charts with 6+ items → Limit to 3 items maximum
• ❌ Key findings with 5+ metrics → Show only top 3

Fixing Overflow in AI Graphics: If your AI-generated graphics are overflowing or have small text:

1. Add "SIMPLER" or "ONLY 3 elements" to prompt
2. Increase font sizes: "150pt+" instead of "80pt+"
3. Add "60% white space" instead of "50%"
4. Remove sub-details: "NO sub-steps", "NO axis labels", "NO legend"
5. Regenerate with fewer elements

Design Mistakes:

• ❌ Too much text (over 1000 words)
• ❌ Font sizes too small (under 24pt body text)
• ❌ Low-contrast color combinations
• ❌ Cluttered layout with no white space
• ❌ Inconsistent styling across sections
• ❌ Poor quality or pixelated images

Content Mistakes:

• ❌ No clear narrative or message
• ❌ Too many research questions or objectives
• ❌ Overuse of jargon without definitions
• ❌ Results without context or interpretation
• ❌ Missing author contact information

Technical Mistakes:

• ❌ Wrong poster dimensions for conference requirements
• ❌ RGB colors sent to CMYK printer (color shift)
• ❌ Fonts not embedded in PDF
• ❌ File size too large for submission portal
• ❌ QR codes too small or not tested

Best Practices:

• ✅ Generate SIMPLE AI graphics with 3-5 elements max
• ✅ Use GIANT fonts (100pt+) for key numbers in graphics
• ✅ Specify "50% white space" in every AI prompt
• ✅ Follow conference size specifications exactly
• ✅ Test print at reduced scale before final printing
• ✅ Use high-contrast, accessible color schemes
• ✅ Keep text minimal and highly scannable
• ✅ Include clear contact information and QR codes
• ✅ Proofread carefully (errors are magnified on posters!)

Package Installation

Ensure required LaTeX packages are installed:

# For TeX Live (Linux/Mac)
tlmgr install beamerposter tikzposter baposter

# For MiKTeX (Windows)
# Packages typically auto-install on first use

# Additional recommended packages
tlmgr install qrcode graphics xcolor tcolorbox subcaption

Scripts and Automation

Helper scripts available in scripts/ directory:

• review_poster.sh: Poster review and validation
• generate_schematic.py: Generate scientific diagrams and schematics

References

• references/ai_graphics_for_posters.md: full AI graphic rules, per-type limits, worked prompt examples, and the review gates.
• references/latex_poster_reference.md: packages, layout, design, sizes, templates, figures, color, typography, QR codes.
• references/compilation_and_quality_control.md: compilation engines and the complete pre-print QC procedure.
• references/poster_patterns_and_presentation.md: content patterns, accessibility, presentation tips.
• references/latex_poster_packages.md: detailed comparison of beamerposter, tikzposter, and baposter with examples.
• references/poster_layout_design.md: layout principles, grid systems, and visual flow.
• references/poster_design_principles.md: typography, color theory, visual hierarchy, and accessibility.
• references/poster_content_guide.md: content organization, writing style, and section-specific guidance.

Templates

Ready-to-use poster templates in assets/ directory:

• beamerposter templates (classic, modern, colorful)
• tikzposter templates (default, rays, wave, envelope)
• baposter templates (portrait, landscape, minimal)
• Example posters from various scientific disciplines
• Color scheme definitions and institutional templates

Load these templates and customize for your specific research and conference requirements.