In Section 4.2, we showed that such doubly compressed I-frames may introduceartifacts in the DCT coecients and showed how these artifacts can be quantied andestimated to detect tampering. Note also that the second and third P-frame of the rstand second GOP were, in the original sequence, in dierent GOP sequences.
3rd-degree burns are full-thickness burns and will require debridement of the burned dead tissue and skin grafting to heal. In brief: A 3rd-degree burn. 1st- and 2nd-degree burns are partial-thickness burns and will heal on their own, given good wound care and good nutrition. 3rd-degree burns are full-thickness burns and will require debridement of the burned dead tissue and skin grafting to heal. 1st- and 2nd-degree burns are partial-thickness burns and will heal on their own, given good wound care and good nutrition.
The skin swells, and underlying tissue is often exposed. Third-degree burns may have less pain than first-degree or second-degree burns. There can also be no pain when nerve endings are destroyed. Care. Third-degree burns always require emergency care. Second-degree burns need immediate care if the burn is on the face, hands, feet, genitals, or on any joint, or if the burn affects an area larger than 10 square inches. Most first-degree burns and many second-degree burns can be treated with self-care.