ComfyUI_essentials>๐Ÿ”ง Image Remove Alpha
ComfyUI_essentials
ๆ—ถ้—ด๏ผš2025/09/02

๐Ÿ”ง Image Remove Alpha

่Š‚็‚น็”จไบŽ็งป้™คๅ›พๅƒ็š„Alpha้€š้“๏ผˆ้€ๆ˜Žๅบฆ้€š้“๏ผ‰๏ผŒๅฐ†RGBAๆ ผๅผ็š„ๅ›พๅƒ่ฝฌไธบRGBๆ ผๅผใ€‚ๅฆ‚ๆžœๅ›พๅƒๆœฌ่บซๆฒกๆœ‰ Alpha ้€š้“๏ผŒๅˆ™ไธๅšไปปไฝ•ไฟฎๆ”นใ€‚ ๅธธ็”จไบŽ๏ผš ๅŽป้™ค้€ๆ˜Ž่ƒŒๆ™ฏ ้ข„ๅค„็†ๅ›พๅƒไปฅๅ…ผๅฎนไธๆ”ฏๆŒAlpha้€š้“็š„ๅŽ็ปญ่Š‚็‚น
๐Ÿ”ง Image Remove Alpha-่Š‚็‚นๅ‚ๆ•ฐ่ฏดๆ˜Ž
่พ“ๅ…ฅๅ‚ๆ•ฐ
imageๅฟ…้กปๅ‚ๆ•ฐ,่พ“ๅ…ฅๅธฆ Alpha ้€š้“็š„ RGBA ๅ›พๅƒใ€‚
่พ“ๅ‡บๅ‚ๆ•ฐ
IMAGE่พ“ๅ‡บๅค„็†ๅŽ็š„ๅ›พๅƒ
ๆบ็ ้€ป่พ‘๏ผš
    def execute(self, image):
        if image.shape[3] == 4:
            image = image[..., :3]
        return (image,)

ๆผ”็คบไบ†ๅŽป้™คAlpha้€š้“ๅŽ็š„ๆ•ˆๆžœ


ๅŽŸๅ›พ๏ผš

ๅŽป้™คalpha้€š้“ๅŽ๏ผš

ๅนฟๅ‘Š

ๅฏๅŠ ๅ…ฅ็Ÿฅ่ฏ†ๆ˜Ÿ็ƒ่Žทๅ–ๆ‰€ๆœ‰็คบไพ‹ๅทฅไฝœๆต

ๅนฟๅ‘Š

ๅพฎไฟกๆ‰ซ็ ๅ…ฅ็พค๏ผŒๅŠ ๅ…ฅAIGCๅคงๅฎถๅบญ๏ผŒไธŽๅคงๅฎถไธ€่ตทไบคๆตๅญฆไน