纯黑线艺超写实人像肖像

Ultra-detailed thread art portrait of [SUBJECT] front view, created entirely with thousands of perfectly straight black threads stretched between nails on a white wooden panel, string art technique, only black threads, no other colors, extremely dense thread placement around [KEY FACIAL FEATURES e.g. eyes, lips, distinctive contours, scars, glasses, helmet edges, etc.], sparse threads in highlight areas on [HIGHLIGHT AREAS e.g. forehead, cheekbones, nose bridge, chin], dramatic contrast between dense shadow regions and open light areas, highly detailed realistic eyes with sharp [EXPRESSION-RELATED e.g. catchlights, reflections, menacing / curious / determined] catchlights, realistic proportions, [EXPRESSION / GAZE DESCRIPTION e.g. intense gaze looking straight forward, brooding intense gaze, bewildered yet amused intense gaze] looking straight forward, [ADDITIONAL DISTINCTIVE DETAILS e.g. subtle parted lips, furrowed brow wrinkles, scarred smile, helmet framing the face] made of overlapping threads, modern minimalist yet hyper-detailed string portrait, pure black thread on clean white background, macro close-up composition showing thread density and tension, photorealistic thread art, 4k

[SUBJECT] 的超精细线艺肖像，正面视角，完全由数千根完美笔直的黑线构成，这些黑线拉伸在白色木板上的钉子之间，采用线艺技术，仅使用黑线，无其他颜色，在 [KEY FACIAL FEATURES e.g. eyes, lips, distinctive contours, scars, glasses, helmet edges, etc.] 周围线密度极高，在 [HIGHLIGHT AREAS e.g. forehead, cheekbones, nose bridge, chin] 的高光区域线密度稀疏，浓密的阴影区域与开放的明亮区域之间形成强烈对比，高度逼真的眼睛，带有锐利的 [EXPRESSION-RELATED e.g. catchlights, reflections, menacing / curious / determined] 眼神光，比例真实，[EXPRESSION / GAZE DESCRIPTION e.g. intense gaze looking straight forward, brooding intense gaze, bewildered yet amused intense gaze] 直视前方，[ADDITIONAL DISTINCTIVE DETAILS e.g. subtle parted lips, furrowed brow wrinkles, scarred smile, helmet framing the face] 由重叠的线构成，现代简约而又超高细节的线艺肖像，纯黑线在干净的白色背景上，微距特写构图，展现线的密度和张力，超写实线艺，4k