CN National Computer Rank Examination 144x192 pixels Photo Requirements Guide - Official Guidelines

Requirements

• Image format: JPEG (.jpg/.jpeg) file saved in 24-bit color (sRGB) without transparency or embedded profiles
• Pixel dimensions: exactly 144 × 192 pixels (width × height) with a strict 3:4 aspect ratio—no cropping or padding outside these dimensions
• File size: between 5 KB and 30 KB—optimize compression to meet size limits without introducing visible artifacts
• Background: plain white (#FFFFFF) or neutral light gray—uniform color, no shadows, patterns, textures or objects
• Head positioning: vertical center alignment with the top of the head no closer than 10 pixels from the top edge and the chin no closer than 10 pixels from the bottom edge
• Face size & framing: face height (from chin to crown) must occupy 70 %–80 % of image height (100–154 pixels) and be horizontally centered
• Eye level: eyes positioned approximately ⅔ down from the top of the image (around 128 pixels) to ensure consistent biometric capture
• Expression & gaze: neutral expression, mouth closed, eyes open and looking directly at the camera—no smiling, frowning or raised eyebrows
• Lighting & contrast: even, front-facing lighting with no harsh shadows or overexposed areas—avoid red-eye, reflections and glare
• Headwear & accessories: remove hats, headbands and non-religious accessories; religious head coverings permitted only if worn daily—face and hairline must remain fully visible
• Eyewear guidelines: if worn, use thin-rimmed, non-tinted glasses with no reflections or glare—frames must not obscure eyes or eyebrows
• Recent capture: photo taken within the last 6 months reflecting your current appearance—no dramatic hairstyle changes, heavy makeup, tattoos or piercings that alter your look
• Post-processing restrictions: no digital filters, retouching, logos, text or borders—only background removal and precise cropping are allowed to meet specifications
• Quality & clarity: image must be sharp, in focus and free of pixelation or noise—verify at 100 % zoom that facial features are crisp and background uniform

Step-by-Step Process

Content about CN National Computer Rank Examination 144x192 pixels Photo Requirements Guide - process

Tips and Best Practices

• Exact dimensions: Crop and resize to exactly 144×192 pixels using photo software to maintain the 3:4 aspect ratio and prevent automatic rejection by the exam system
• Head-frame positioning: Ensure the head occupies 60%–70% of the image height with eyes about one-third down from the top by using on-screen guides to avoid misalignment errors
• Plain white background: Use a plain, shadow-free white backdrop with even front lighting to eliminate background variations that often trigger manual rejections
• File format and quality: Save as a high-quality JPEG under the specified size limit (e.g., ≤50 KB) without watermarks or heavy compression to preserve clarity and meet upload requirements
• Natural expression and attire: Maintain a neutral facial expression, remove headwear (unless for religious reasons), and wear dark, non-reflective clothing contrasting the white background to comply with biometric standards

Conclusion

Conclusion: Adhering to the CN National Computer Rank Examination’s 144×192-pixel photo specifications ensures your application proceeds without delays.

Key Points:

• Image dimensions: exactly 144×192 pixels at a 4:3 aspect ratio
• Head positioning: full frontal view, eyes level, head centered, occupying 70–80% of frame height
• Background: uniform white or light-colored, no patterns or shadows
• Expression & attire: neutral expression, mouth closed, no hats or accessories obscuring facial features
• File format & quality: JPEG/JPG, 24-bit RGB, file size under 50 KB, captured within the last 6 months

Follow these requirements precisely to guarantee your photo is accepted on the first submission.