蓝色顶光下观众拍照的舞台绿幕图片

The entire background of the stage at the technology company’s new product launch displays pure green with no light or shadow changes, facilitating post?production keying and content replacement. Chinese media audience below the stage hold cameras for shooting. A dark?toned minimalist stage is paired with tech?blue lighting effects. The subject is centered in composition, occupying three?quarters of the frame and fully within the picture without cropping. 16:9 landscape, realistic technology launch event photography style.