2025 AI相片大考驗:你分得清真定假?

Ai




睇真啲:你能分辨出邊啲相片係AI造嘅?

而家越嚟越難分辨啦。

作者:Mitja Rutnik

我喺去年做過一個測試,展示咗六對相片,挑戰讀者揀出邊啲係用AI生成嘅。當時結果幾令人驚訝,超過一半讀者揀中咗至少四對,仲有20%嘅人冇揀錯過一張。不過,喺2025年,呢個結果仲能重現嗎?

過去一年,AI影像生成工具進步好大。新一代嘅Nano Banana Pro明顯優勝過我去年用嘅Imagen 4,佢可以造出更真實嘅影像,唔再係啲皮膚超滑、光圈效果完美得唔自然嘅相片。仲可以喺影像嘅特定部分做微調,呢啲係一年前嘅Gemini完全做唔到嘅,因為Gemini改一樣嘢就會重新生成整張相片。

帶住呢啲新嘅AI技術,我決定再嚟挑戰大家。我準備咗六對相片,每對包括一張真相同一張AI造嘅相片。我估你今次會比上年更加難分清真假,不過我好期待你證明我錯。

下面係六對相片,睇完每對相片後,試下揀邊張係AI造嘅,再睇下下面嘅答案同分析。做完記得喺投票度分享你嘅成績,我哋可以同上年嘅結果比較吓。祝你好運!

1. 自拍時間

呢對相片有啲難分。一張相片好精緻,女人嘅皮膚完美,背景輕微模糊,睇落好專業。以往Google嘅影像生成器做唔到咁自然嘅人像,通常會好似修圖過度咁。

另一張相片就比較自然,冇乜修飾,好似隨手影嘅。常理會話第一張係AI,第二張係真相,但其實反過嚟,第二張先係AI造嘅。

答案:第二張係AI造嘅。

2. 意大利夜景

兩張相片都好似,係意大利Manarola村夜晚望向海洋嘅景色。AI以前喺夜景方面有困難,但而家差唔多分辨唔到。

第一張光線同質感較好,但其實係假相,第二張係用Nano Banana Pro做出嚟嘅真相。

答案:第二張係AI造嘅。

3. 貓咪完美時刻

兩隻貓嘅相差好大,但都好靚。第二張嘅散景效果更明顯,貓咪擺咗pose;第一張嘅貓咪就好放鬆。

難以判斷邊張係假,但第二張係真相,第一張係AI造嘅。

答案:第一張係AI造嘅。

4. 兄弟之城

費城嘅天際線。兩張相片嘅曝光同光線唔同。AI生成嘅相片未能完全準確呈現費城嘅天際線。

第一張係真相,第二張係AI造嘅。

答案:第二張係AI造嘅。

5. 鄉村小路

兩張都係山區公路,綠油油嘅山谷同積雪嘅山峰。第二張更吸引注意,但唔代表係真或假。

第一張嘅樹木睇落唔夠自然,第二張背景嘅大山反而有啲假,但其實係真相。第一張係AI造嘅。

答案:第一張係AI造嘅。

6. 細節睇真啲

兩張都係約旦佩特拉城,係岩石上雕刻出嚟嘅城市。相片中柱子同建築嘅細節非常多。

第一張細節更明顯,燈光唔同增加混淆。第一張係真相,第二張係AI造嘅。

答案:第二張係AI造嘅。

你揀中咗幾多?

根據投票,12%嘅人冇揀中,12%得一個,4%得兩個,32%得三個,20%得四個,8%得五個,12%全部揀中。

編輯評論:

今次嘅測試非常有意思,反映出AI影像生成技術喺短短一年內嘅飛躍。過往AI造嘅人像通常畀人感覺過度修飾、唔自然,甚至有明顯嘅瑕疵,但Nano Banana Pro等新工具已經可以生成幾乎無法用肉眼分辨嘅高質素影像,甚至連夜景同細節豐富嘅建築都能處理得幾近完美。

呢個進步對社會同媒體帶嚟挑戰。首先,資訊真偽嘅判斷變得更難,令假新聞、假圖片嘅辨識工作更為複雜。其次,普通用戶缺乏專業工具同知識,容易被假圖片誤導,對公眾信息素養提出更高要求。最後,AI生成影像嘅普及亦促使創作同版權界限模糊,催生新嘅法律同倫理問題。

從另一角度睇,呢啲技術亦帶來無限可能,例如電影特效、廣告創作、虛擬實境等領域都可以更快捷同低成本地製作高質素內容。

總括而言,AI影像生成技術嘅迅速進步係雙刃劍,既帶來便利亦帶來風險。社會各界需要加強教育、技術監管同法律規範,確保AI技術喺合適嘅框架下發展,唔好令真假難分嘅信息亂象加劇。讀者亦應該保持警覺,多角度核實資訊,唔好輕易相信眼見為實。

最後,我鼓勵大家參與呢類測試,提升自己嘅媒體識讀能力,面對AI時代嘅新挑戰。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

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