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    先貼個(gè)圖

    screen.width-500)this.style.width=screen.width-500;" border=0>

    先展開通道面版,如圖screen.width-500)this.style.width=screen.width-500;" border=0 pop="按此在新窗口瀏覽圖片">

    用鼠標(biāo)點(diǎn)擊藍(lán)通道,然后執(zhí)行"應(yīng)用圖像"命令，具體如圖：screen.width-500)this.style.width=screen.width-500;" border=0 pop="按此在新窗口瀏覽圖片">

    應(yīng)用圖像命令調(diào)整“綠通道”screen.width-500)this.style.width=screen.width-500;" border=0 pop="按此在新窗口瀏覽圖片">

    應(yīng)用圖像命令調(diào)整“紅通道”screen.width-500)this.style.width=screen.width-500;" border=0 pop="按此在新窗口瀏覽圖片">

    點(diǎn)擊藍(lán)通道，ctrl L色階調(diào)整，具體數(shù)值如圖所示：

    screen.width-500)this.style.width=screen.width-500;" border=0 pop="按此在新窗口瀏覽圖片">

    點(diǎn)擊綠通道，ctrl L色階調(diào)整，具體數(shù)值如圖所示：screen.width-500)this.style.width=screen.width-500;" border=0 pop="按此在新窗口瀏覽圖片">

    點(diǎn)擊紅通道，ctrl L色階調(diào)整，具體數(shù)值如圖所示：screen.width-500)this.style.width=screen.width-500;" border=0 pop="按此在新窗口瀏覽圖片">

    回到圖層面版，進(jìn)行亮度/對(duì)比度調(diào)整，具體如圖所示：screen.width-500)this.style.width=screen.width-500;" border=0 pop="按此在新窗口瀏覽圖片">

    色相/飽和度調(diào)整screen.width-500)this.style.width=screen.width-500;" border=0 pop="按此在新窗口瀏覽圖片">