克制风格演播室时尚人像木椅构图

Create a restrained studio fashion portrait with an exact vertical aspect ratio of 736:981 in a full-body vertical crop. The raised hand above the head is physically cropped by the top edge with 0% headroom, and both feet are cropped by the bottom edge. Position the subject slightly right of center, occupying approximately 83% of the frame. Leave the largest negative space as a warm off-white wall covering about 24% of the frame from the upper-left to middle-left. Place a worn wooden folding chair in the center foreground, vertically dividing the composition and partially obscuring the torso and pelvis. Use a camera positioned approximately at eye level with a 3–5° downward tilt. The torso angles diagonally away from the camera while the face turns back toward the lens. The subject looks directly into the camera beneath low, heavy eyelids. Use a medium camera distance with a mild telephoto portrait-lens perspective. Avoid wide-angle distortion, oversized head perspective, and noticeable camera roll.

Pose: The subject sits behind the chair, leaning deeply over the chair back. The shoulder line descends diagonally toward the lower right. One elbow presses firmly on the top rail of the chair back for support, with the forearm crossing beneath the face. The opposite arm bends upward, with the palm gripping the hair above the crown. The pelvis sits low behind the chair. Both knees are spread wide and cropped by the bottom of the frame. Weight is naturally supported through the chair, the supporting elbow, and the seated pelvis, maintaining realistic spinal and wrist alignment.

Use one old wooden folding chair with chipped white paint, dark brown wood, two horizontal back slats, and a visible seat. Approximate placement: x23–66, y39–96, occupying about 31% of the frame. The chair remains in front of the subject, obscuring the center torso and pelvis. Pose anchors: head center x48 y16; raised hand x43 y2 (cropped by top edge); elbow touching chair back x37 y36; wrist beneath face x48 y30; left knee x16 y76; right knee x84 y78; both feet cropped. Depth order: foreground—chair and arms; focus plane—face, upper torso, chair back; mid-ground—spread thighs; background—plain warm gray off-white studio wall.

Use an adult editorial long-line silhouette with visible proportions of approximately 18% head width, 19% head height, and 52% shoulder width. The neck remains visible but partially compressed by the folded posture. Maintain a relatively small head, mature skeletal structure, long forearms, high natural waist and pelvis, and long thighs. The lower body is partially hidden by the chair and crop. Never invent unseen calves or feet. If the target image lacks body information, use these adult proportions. Never produce infantilized proportions, oversized heads, short legs, or unusually small hands or feet.

Illuminate the scene with one directional studio light from camera-right. Brightest areas are the right side of the face, right ridge of the nose, upper forehead, and the chipped white paint on the chair's right side. Preserve deep shadows around the left eye socket, left temple, and lower left face. Maintain warm beige skin tones with cool indigo clothing and cool gray-brown shadows. Bloom is essentially zero. Keep the image sharp with no meaningful blur. Do not introduce motion smear, double edges, optical defocus, or halation.

Exposure behaves like a spatial mask: the wall at x0–30 remains high-key warm off-white; the left half of the face (x39–48) stays in shadow; the right cheekbone and forehead (x50–61) receive localized highlights. Dark clothing remains at least two tonal stops darker than

创建一张克制的演播室时尚肖像，具有确切的 736:981 垂直长宽比，采用全身垂直裁剪。头顶上方举起的手被顶部边缘物理裁剪，留白率为 0%，双脚均被底部边缘裁剪。将主体置于中心略微偏右的位置，占据画面约 83% 的空间。留出最大的负空间作为温暖的灰白色墙壁，覆盖从左上到中左约 24% 的画面。在前景中央放置一张磨损的木制折叠椅，垂直划分构图并部分遮挡躯干和骨盆。使用大约位于眼睛高度并向下倾斜 3–5° 的相机位置。躯干呈对角线背向相机，而面部转回镜头。主体在低垂、沉重的眼睑下直视镜头。使用中等相机距离和轻微的远摄肖像镜头透视。避免广角畸变、头部透视过大和明显的相机旋转。

姿势：主体坐在椅子后面，深深地伏在椅背上。肩线向右下方对角延伸。一个手肘用力压在椅背顶栏上以寻求支撑，前臂横在面部下方。另一只手臂向上弯曲，手掌抓握头顶的头发。骨盆位于椅子后方较低处。双膝张开并被画面底部裁剪。重量自然地通过椅子、支撑的手肘和坐下的骨盆进行支撑，保持真实的脊柱和手腕排列。

使用一张带有碎白漆、深棕色木头、两个水平靠背板和可见座面的旧木制折叠椅。近似位置：x23–66, y39–96，占据画面约 31% 的空间。椅子保持在主体前方，遮挡中心躯干和骨盆。姿势锚点：头部中心 x48 y16；举起的手 x43 y2（被顶边裁剪）；手肘触碰椅背 x37 y36；手腕在面部下方 x48 y30；左膝 x16 y76；右膝 x84 y78；双脚均被裁剪。深度顺序：前景——椅子和手臂；对焦平面——面部、上身、椅背；中景——张开的大腿；背景——纯色暖灰色灰白色演播室墙壁。

使用成年社论长线轮廓，可见比例约为头部宽度 18%，头部高度 19%，肩宽 52%。颈部保持可见，但受折叠姿势影响部分压缩。保持相对较小的头部、成熟的骨骼结构、修长的手前臂、较高的自然腰部和骨盆以及修长的大腿。下半身被椅子和裁剪部分隐藏。绝不虚构看不见的小腿或脚。如果目标图像缺乏身体信息，请使用这些成年比例。绝不产生幼儿化比例、过大的头部、短腿或异常小的手脚。

使用来自相机右侧的一个定向演播室灯光照亮场景。最亮区域是面部右侧、鼻梁右侧、额头上部以及椅子右侧的碎白漆。保留左眼窝、左太阳穴和左下脸周围的深色阴影。保持暖米色肤色，搭配冷靛蓝色服装和冷灰褐色阴影。光晕基本为零。保持图像清晰，无明显模糊。不要引入运动模糊、重影、光学失焦或晕影。

曝光表现得像空间掩模：x0–30 处的墙壁保持高调的暖灰白色；面部左侧 (x39–48) 保持在阴影中；右颧骨和额头 (x50–61) 接收局部高光。深色衣服保持比...暗至少两个色调档位